{"title":"Water Analysis Meters","description":"Streamline your water quality testing with water analysis meters that deliver accurate and reliable measurements for parameters like pH, conductivity, dissolved oxygen, and turbidity. These meters are essential tools for environmental monitoring, research, and industrial applications, ensuring compliance and optimal water conditions. Contact us at 888-4-LABPRO for competitive bulk pricing, with next-day service in California and same-day service for will-calls. \u003c!-- split --\u003e\n\u003cli\u003e\u003ca href=\"\/pages\/lab-equipment\"\u003e Lab Equipment\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/pages\/electrochemistry-meters\"\u003e Electrochemistry Meters\u003c\/a\u003e\u003c\/li\u003e","products":[{"product_id":"do-meter-st300d-30031655","title":"DO Meter, ST300D - 30031655","description":"DO Meter, ST300D - 30031655\u003cbr\u003eThe galvanic electrode can be used immediately after being powered on without the typical wait time associated with dissolved oxygen meters.\u003cbr\u003eEasy-to-use and accurate with a simple calibration process, automatic temperature compensation and fast results.\u003cbr\u003eThe 30-measurement library stores data for future reference and allows the user to easily recall the last calibration data with one quick touch.\u003cbr\u003e\u003cb\u003eFamily Tag Line: \u003c\/b\u003e Convenient Portable Dissolved Oxygen (DO) Meter for Wherever Your Work Takes You\u003cbr\u003e\u003cb\u003eFamily Name: \u003c\/b\u003e Starter 300D DO Portable\u003cbr\u003e\u003cb\u003eDisplay: \u003c\/b\u003e Liquid crystal display (LCD)\u003cbr\u003e\u003cb\u003eApplications: \u003c\/b\u003e Dissolved oxygen (DO) measurement\u003cbr\u003e\u003cb\u003eConstruction: \u003c\/b\u003e ABS housing, wrist strap\u003cbr\u003e\u003cb\u003eDesign Features: \u003c\/b\u003e 30 measurement memory\u003cbr\u003e\u003cb\u003eCommunication: \u003c\/b\u003e N\/A\u003cbr\u003e\u003cb\u003eFamily Overview: \u003c\/b\u003e After more than a century of perfecting the art of measurement through our durable weighing products, OHAUS precision is now available in the form of a portable dissolved oxygen (DO) meter. This portable meter offers convenience, reliability and durability in one compact design.\u003cbr\u003e\u003cb\u003eOperation: \u003c\/b\u003e 4 AAA batteries (included)\u003cbr\u003e\u003cb\u003eModel No.: \u003c\/b\u003e ST300D\u003cbr\u003e\u003cb\u003eMeasurement Range: \u003c\/b\u003e 0.00 ‚Äö√Ñ√¨ 19.99;20.0 ‚Äö√Ñ√¨ 45.0 mg\/L;200 ‚Äö√Ñ√¨ 400%;0 ‚Äö√Ñ√¨ 50 ¬¨‚àûC\u003cbr\u003e\u003cb\u003eMeasurement Resolution: \u003c\/b\u003e 0.1 mg\/L;1 mg\/L;0.1%;1%;0.1 ¬¨‚àûC;0.1 ppm;1 ppm\u003cbr\u003e\u003cb\u003eAccuracy ¬¨¬± (mV): \u003c\/b\u003e \u003cbr\u003e\u003cb\u003eDisplay: \u003c\/b\u003e LCD\u003cbr\u003e\u003cb\u003eWorking Environment: \u003c\/b\u003e 41¬¨‚àûF ‚Äö√Ñ√¨ 104¬¨‚àûF, 80%RH, non-condensing (5¬¨‚àûC ‚Äö√Ñ√¨ 40¬¨‚àûC, 80%RH, non-condensing)\u003cbr\u003e\u003cb\u003eNet Weight: \u003c\/b\u003e 0.35 lb (0.16 kg)\u003cbr\u003e\u003cb\u003epH accuracy (¬¨¬±): \u003c\/b\u003e \u003cbr\u003e\u003cb\u003eDimensions: \u003c\/b\u003e 1.38 in x 6.69 in x 3.54 in (35 mm x 170 mm x 90 mm) (HxLxW)\u003cbr\u003e\u003cb\u003eAccuracy ¬¨¬± (Temperature): \u003c\/b\u003e 0.3 ¬¨‚àûC\u003cbr\u003e\u003cb\u003eParameter: \u003c\/b\u003e Dissolved Oxygen\u003cbr\u003e\u003cb\u003eAccuracy: \u003c\/b\u003e ¬¨¬± 0.3 mg\/L;¬¨¬± 1%;¬¨¬±0.3 ¬¨‚àûC\u003cbr\u003e\u003cb\u003ePower: \u003c\/b\u003e 4 AAA (LR03) Batteries (Included)","brand":"OHAUS Corporation","offers":[{"title":"Default Title","offer_id":42553799704745,"sku":"30031655","price":992.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0401\/5452\/9953\/products\/starter-300d_dmx-id_29368_ohaus.jpg?v=1755558580"},{"product_id":"do-meter-st300d-b-30031656","title":"DO meter ST300D-B - 30031656","description":"DO meter ST300D-B - 30031656\u003cbr\u003eThe galvanic electrode can be used immediately after being powered on without the typical wait time associated with dissolved oxygen meters.\u003cbr\u003eEasy-to-use and accurate with a simple calibration process, automatic temperature compensation and fast results.\u003cbr\u003eThe 30-measurement library stores data for future reference and allows the user to easily recall the last calibration data with one quick touch.\u003cbr\u003e\u003cb\u003eFamily Tag Line: \u003c\/b\u003e Convenient Portable Dissolved Oxygen (DO) Meter for Wherever Your Work Takes You\u003cbr\u003e\u003cb\u003eFamily Name: \u003c\/b\u003e Starter 300D DO Portable\u003cbr\u003e\u003cb\u003eDisplay: \u003c\/b\u003e Liquid crystal display (LCD)\u003cbr\u003e\u003cb\u003eApplications: \u003c\/b\u003e Dissolved oxygen (DO) measurement\u003cbr\u003e\u003cb\u003eConstruction: \u003c\/b\u003e ABS housing, wrist strap\u003cbr\u003e\u003cb\u003eDesign Features: \u003c\/b\u003e 30 measurement memory\u003cbr\u003e\u003cb\u003eCommunication: \u003c\/b\u003e N\/A\u003cbr\u003e\u003cb\u003eFamily Overview: \u003c\/b\u003e After more than a century of perfecting the art of measurement through our durable weighing products, OHAUS precision is now available in the form of a portable dissolved oxygen (DO) meter. This portable meter offers convenience, reliability and durability in one compact design.\u003cbr\u003e\u003cb\u003eOperation: \u003c\/b\u003e 4 AAA batteries (included)\u003cbr\u003e\u003cb\u003eModel No.: \u003c\/b\u003e ST300D-B\u003cbr\u003e\u003cb\u003eMeasurement Range: \u003c\/b\u003e 0.00 ‚Äö√Ñ√¨ 19.99;20.0 ‚Äö√Ñ√¨ 45.0 mg\/L;200 ‚Äö√Ñ√¨ 400%;0 ‚Äö√Ñ√¨ 50 ¬¨‚àûC\u003cbr\u003e\u003cb\u003eMeasurement Resolution: \u003c\/b\u003e 0.1 mg\/L;1 mg\/L;0.1%;1%;0.1 ¬¨‚àûC;0.1 ppm;1 ppm\u003cbr\u003e\u003cb\u003eAccuracy ¬¨¬± (mV): \u003c\/b\u003e \u003cbr\u003e\u003cb\u003eDisplay: \u003c\/b\u003e LCD\u003cbr\u003e\u003cb\u003eWorking Environment: \u003c\/b\u003e 41¬¨‚àûF ‚Äö√Ñ√¨ 104¬¨‚àûF, 80%RH, non-condensing (5¬¨‚àûC ‚Äö√Ñ√¨ 40¬¨‚àûC, 80%RH, non-condensing)\u003cbr\u003e\u003cb\u003eNet Weight: \u003c\/b\u003e 0.35 lb (0.16 kg)\u003cbr\u003e\u003cb\u003epH accuracy (¬¨¬±): \u003c\/b\u003e \u003cbr\u003e\u003cb\u003eDimensions: \u003c\/b\u003e 1.38 in x 6.69 in x 3.54 in (35 mm x 170 mm x 90 mm) (HxLxW)\u003cbr\u003e\u003cb\u003eAccuracy ¬¨¬± (Temperature): \u003c\/b\u003e 0.3 ¬¨‚àûC\u003cbr\u003e\u003cb\u003eParameter: \u003c\/b\u003e Dissolved Oxygen\u003cbr\u003e\u003cb\u003eAccuracy: \u003c\/b\u003e ¬¨¬± 0.3 mg\/L;¬¨¬± 1%;¬¨¬±0.3 ¬¨‚àûC\u003cbr\u003e\u003cb\u003ePower: \u003c\/b\u003e 4 AAA (LR03) Batteries (Included)","brand":"OHAUS Corporation","offers":[{"title":"Default Title","offer_id":42553799737513,"sku":"30031656","price":557.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0401\/5452\/9953\/products\/starter-300d_dmx-id_29368_ohaus_1b9e1ee6-9a0d-43cd-8583-8f0632ea51a2.jpg?v=1755558581"},{"product_id":"pen-meter-st20d-30073986","title":"Pen Meter ST20D - 30073986","description":"Pen Meter ST20D - 30073986\u003cbr\u003eSmall, economical pen meters offer simple, fast, and straightforward operation.\u003cbr\u003eWith durable IP67 waterproof ABS housing, protective sensor cap, and an automatic shutdown feature that preserves battery life, OHAUS pen meters can endure consistent use in rough, wet environments.\u003cbr\u003eEquipped with a wrist strap to prevent accidental drop and damage.\u003cbr\u003e\u003cb\u003eFamily Tag Line: \u003c\/b\u003e Compact Design for Fast, Convenient Electrochemistry Measurement At Your Fingertips\u003cbr\u003e\u003cb\u003eFamily Name: \u003c\/b\u003e Starter Pen Meters\u003cbr\u003e\u003cb\u003eDisplay: \u003c\/b\u003e Liquid crystal display (LCD) display with secondary information line (on select models)\u003cbr\u003e\u003cb\u003eApplications: \u003c\/b\u003e pH, oxidation-reduction potential (ORP), conductivity, dissolved oxygen (DO), salinity, total dissolved solids (TDS), temperature measurement\u003cbr\u003e\u003cb\u003eConstruction: \u003c\/b\u003e ABS Housing\u003cbr\u003e\u003cb\u003eDesign Features: \u003c\/b\u003e Easily replaceable electrodes, automatic shut off feature\u003cbr\u003e\u003cb\u003eCommunication: \u003c\/b\u003e N\/A\u003cbr\u003e\u003cb\u003eFamily Overview: \u003c\/b\u003e After more than a century of perfecting the art of measurement through our durable weighing products, OHAUS precision is now available in a line of pen meters that provide accurate measurement of pH, oxidation-reduction potential (ORP), conductivity, salinity, and total dissolved solids (TDS). Starter pen meters are the economical option when you are simply looking for meters that will provide accurate measurement without restriction.\u003cbr\u003e\u003cb\u003eOperation: \u003c\/b\u003e 4 1.5V batteries (included)\u003cbr\u003e\u003cb\u003eModel No.: \u003c\/b\u003e ST20D\u003cbr\u003e\u003cb\u003eMeasurement Range: \u003c\/b\u003e 0.0 ‚Äö√Ñ√¨ 19.9 mg\/L\u003cbr\u003e\u003cb\u003eMeasurement Resolution: \u003c\/b\u003e 0.1 mg\/L\u003cbr\u003e\u003cb\u003eAccuracy ¬¨¬± (mV): \u003c\/b\u003e \u003cbr\u003e\u003cb\u003eDisplay: \u003c\/b\u003e \u003cbr\u003e\u003cb\u003eWorking Environment: \u003c\/b\u003e 41¬¨‚àûF ‚Äö√Ñ√¨ 104¬¨‚àûF, 80% RH, Non-condensing (5¬¨‚àûC ‚Äö√Ñ√¨ 40¬¨‚àûC, 80% RH, Non-condensing)\u003cbr\u003e\u003cb\u003eNet Weight: \u003c\/b\u003e 3.88 oz (110 g)\u003cbr\u003e\u003cb\u003epH accuracy (¬¨¬±): \u003c\/b\u003e \u003cbr\u003e\u003cb\u003eDimensions: \u003c\/b\u003e 7.28 in x 1.5 in x 1.77 in (185 mm x 38 mm x 45 mm) (LxHxW)\u003cbr\u003e\u003cb\u003eAccuracy ¬¨¬± (Temperature): \u003c\/b\u003e 0.5 ¬¨‚àûC\u003cbr\u003e\u003cb\u003eParameter: \u003c\/b\u003e \u003cbr\u003e\u003cb\u003eAccuracy: \u003c\/b\u003e ¬¨¬±0.5 ¬¨‚àûC\u003cbr\u003e\u003cb\u003ePower: \u003c\/b\u003e 4 AG13 Batteries (Included)","brand":"OHAUS Corporation","offers":[{"title":"Default Title","offer_id":42553804816553,"sku":"30073986","price":576.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0401\/5452\/9953\/products\/st20d_dmx-id_4294971766_ohaus.jpg?v=1755558639"},{"product_id":"conductivity-meter-st300c-b-30092000","title":"Conductivity Meter ST300C-B - 30092000","description":"\u003cdiv class=\"product-description\" style=\"line-height:1.6;\"\u003e\n  \u003cdiv class=\"container\"\u003e\n\n    \u003cdiv class=\"description-content\" id=\"productDescription\" style=\"max-height: 280px; overflow: hidden; transition: max-height 0.6s ease;\"\u003e\n\n      \u003ch3\u003eDescription\u003c\/h3\u003e\n      \u003cp\u003e\u003cb\u003eKey performance benefit:\u003c\/b\u003e This conductivity meter is designed for measuring conductivity and total dissolved solids (TDS) in liquids, providing reliable readings for water analysis and similar testing.\u003c\/p\u003e\n      \u003cp\u003e\u003cb\u003eMaterial \u0026amp; construction:\u003c\/b\u003e The conductivity meter features a durable, portable housing with an included conductivity electrode for field and laboratory use.\u003c\/p\u003e\n      \u003cp\u003e\u003cb\u003eRisk reduction\/compliance benefit:\u003c\/b\u003e The meter offers automatic temperature compensation and a simple calibration process, reducing measurement inconsistencies during conductivity testing.\u003c\/p\u003e\n      \u003cp\u003e\u003cb\u003eProtection level:\u003c\/b\u003e Designed for standard conductivity and TDS measurement tasks in laboratory and field environments.\u003c\/p\u003e\n      \u003cp\u003e\u003cb\u003eComfort \u0026amp; usability:\u003c\/b\u003e The conductivity meter has an easy-to-read LCD display and is powered by batteries, making it convenient for on-the-go testing and measurements.\u003c\/p\u003e\n      \u003cp\u003e\u003cb\u003eSafety \u0026amp; compliance assurance:\u003c\/b\u003e Built to provide dependable performance for conductivity and TDS measurements in line with industry standards.\u003c\/p\u003e\n\n      \u003ch4\u003eRecommended For\u003c\/h4\u003e\n      \u003cp style=\"margin-bottom:4px;\"\u003e• Conductivity testing of water samples\u003c\/p\u003e\n      \u003cp style=\"margin-bottom:4px;\"\u003e• Total dissolved solids (TDS) measurement\u003c\/p\u003e\n      \u003cp style=\"margin-bottom:4px;\"\u003e• Field water quality testing\u003c\/p\u003e\n      \u003cp style=\"margin-bottom:4px;\"\u003e• Laboratory conductivity testing\u003c\/p\u003e\n      \u003cp style=\"margin-bottom:4px;\"\u003e• Environmental analysis\u003c\/p\u003e\n      \u003cp style=\"margin-bottom:8px;\"\u003e• Educational uses\u003c\/p\u003e\n\n      \u003ch4\u003eProduct Details\u003c\/h4\u003e\n      \u003ctable class=\"table table-bordered\" style=\"margin-top:6px; margin-bottom:18px; border-collapse: collapse; width:100%;\"\u003e\n        \u003ctbody\u003e\n          \u003ctr\u003e\n            \u003ctd style=\"border:1px solid #ccc; padding:8px;\"\u003e\u003cb\u003eProduct\u003c\/b\u003e\u003c\/td\u003e\n            \u003ctd style=\"border:1px solid #ccc; padding:8px;\"\u003eConductivity Meter ST300C-B\u003c\/td\u003e\n          \u003c\/tr\u003e\n          \u003ctr\u003e\n            \u003ctd style=\"border:1px solid #ccc; padding:8px;\"\u003e\u003cb\u003eModel Number\u003c\/b\u003e\u003c\/td\u003e\n            \u003ctd style=\"border:1px solid #ccc; padding:8px;\"\u003e30092000\u003c\/td\u003e\n          \u003c\/tr\u003e\n          \u003ctr\u003e\n            \u003ctd style=\"border:1px solid #ccc; padding:8px;\"\u003e\u003cb\u003eFamily Name\u003c\/b\u003e\u003c\/td\u003e\n            \u003ctd style=\"border:1px solid #ccc; padding:8px;\"\u003eStarter 300C Conductivity Portable\u003c\/td\u003e\n          \u003c\/tr\u003e\n          \u003ctr\u003e\n            \u003ctd style=\"border:1px solid #ccc; padding:8px;\"\u003e\u003cb\u003eMeasurement Parameters\u003c\/b\u003e\u003c\/td\u003e\n            \u003ctd style=\"border:1px solid #ccc; padding:8px;\"\u003econductivity, total Dissolved Solids (TDS)\u003c\/td\u003e\n          \u003c\/tr\u003e\n          \u003ctr\u003e\n            \u003ctd style=\"border:1px solid #ccc; padding:8px;\"\u003e\u003cb\u003eElectrode\u003c\/b\u003e\u003c\/td\u003e\n            \u003ctd style=\"border:1px solid #ccc; padding:8px;\"\u003eFour-pole linear electrode with integrated temperature sensor protects against polarization and contamination\u003c\/td\u003e\n          \u003c\/tr\u003e\n          \u003ctr\u003e\n            \u003ctd style=\"border:1px solid #ccc; padding:8px;\"\u003e\u003cb\u003eMeasurement Range\u003c\/b\u003e\u003c\/td\u003e\n            \u003ctd style=\"border:1px solid #ccc; padding:8px;\"\u003eConductivity: 0.0 µS\/cm to 199.9 mS\/cm, TDS: 0.1 mg\/L to 199.9 g\/L, temperature: 0 to 100°C\u003c\/td\u003e\n          \u003c\/tr\u003e\n          \u003ctr\u003e\n            \u003ctd style=\"border:1px solid #ccc; padding:8px;\"\u003e\u003cb\u003eResolution\u003c\/b\u003e\u003c\/td\u003e\n            \u003ctd style=\"border:1px solid #ccc; padding:8px;\"\u003eConductivity: 0.01 µS\/cm, TDS: 0.1 mg\/L, temperature: 0.1°C\u003c\/td\u003e\n          \u003c\/tr\u003e\n          \u003ctr\u003e\n            \u003ctd style=\"border:1px solid #ccc; padding:8px;\"\u003e\u003cb\u003eAccuracy\u003c\/b\u003e\u003c\/td\u003e\n            \u003ctd style=\"border:1px solid #ccc; padding:8px;\"\u003eTemperature: ±0.3°\u003c\/td\u003e\n          \u003c\/tr\u003e\n          \u003ctr\u003e\n            \u003ctd style=\"border:1px solid #ccc; padding:8px;\"\u003e\u003cb\u003eDisplay\u003c\/b\u003e\u003c\/td\u003e\n            \u003ctd style=\"border:1px solid #ccc; padding:8px;\"\u003eLiquid crystal display (LCD)\u003c\/td\u003e\n          \u003c\/tr\u003e\n          \u003ctr\u003e\n            \u003ctd style=\"border:1px solid #ccc; padding:8px;\"\u003e\u003cb\u003ePower\u003c\/b\u003e\u003c\/td\u003e\n            \u003ctd style=\"border:1px solid #ccc; padding:8px;\"\u003e4 AAA (LR03) batteries (included)\u003c\/td\u003e\n          \u003c\/tr\u003e\n          \u003ctr\u003e\n            \u003ctd style=\"border:1px solid #ccc; padding:8px;\"\u003e\u003cb\u003eOperating Environment\u003c\/b\u003e\u003c\/td\u003e\n            \u003ctd style=\"border:1px solid #ccc; padding:8px;\"\u003e41°F to 104°F (5°C to 40°C), up to 80% relative humidity, non-condensing\u003c\/td\u003e\n          \u003c\/tr\u003e\n          \u003ctr\u003e\n            \u003ctd style=\"border:1px solid #ccc; padding:8px;\"\u003e\u003cb\u003eDimensions (H x L x W)\u003c\/b\u003e\u003c\/td\u003e\n            \u003ctd style=\"border:1px solid #ccc; padding:8px;\"\u003e1.38 in x 6.69 in x 3.54 in (35 mm x 170 mm x 90 mm)\u003c\/td\u003e\n          \u003c\/tr\u003e\n          \u003ctr\u003e\n            \u003ctd style=\"border:1px solid #ccc; padding:8px;\"\u003e\u003cb\u003eNet Weight\u003c\/b\u003e\u003c\/td\u003e\n            \u003ctd style=\"border:1px solid #ccc; padding:8px;\"\u003e0.35 lb (0.16 kg)\u003c\/td\u003e\n          \u003c\/tr\u003e\n        \u003c\/tbody\u003e\n      \u003c\/table\u003e\n\n      \u003ch4\u003ePrimary Industries\u003c\/h4\u003e\n      \u003cp style=\"margin-bottom:4px;\"\u003e• Water quality testing\u003c\/p\u003e\n      \u003cp style=\"margin-bottom:4px;\"\u003e• Environmental testing\u003c\/p\u003e\n      \u003cp style=\"margin-bottom:8px;\"\u003e• Laboratory research\u003c\/p\u003e\n\n      \u003ch4\u003eStandards and Certifications\u003c\/h4\u003e\n      \u003cp style=\"margin-bottom:0;\"\u003e• Designed for standard use with conductivity meters in laboratories and field applications.\u003c\/p\u003e\n\n    \u003c\/div\u003e\n\n    \u003cbutton id=\"toggleButton\" style=\"background:none; border:none; color:#007bff; cursor:pointer; font-weight:600; font-size:16px; margin-top:10px;\"\u003e\n      Show More +\n    \u003c\/button\u003e\n\n  \u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003cscript\u003e\n  const button = document.getElementById(\"toggleButton\");\n  const content = document.getElementById(\"productDescription\");\n  let expanded = false;\n\n  button.addEventListener(\"click\", function() {\n    if (!expanded) {\n      content.style.maxHeight = content.scrollHeight + \"px\";\n      button.innerHTML = \"Show Less -\";\n    } else {\n      content.style.maxHeight = \"280px\";\n      button.innerHTML = \"Show More +\";\n    }\n    expanded = !expanded;\n  });\n\u003c\/script\u003e\n","brand":"OHAUS Corporation","offers":[{"title":"Default Title","offer_id":42553805013161,"sku":"30092000","price":578.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0401\/5452\/9953\/products\/starter-300c_dmx-id_29406_ohaus.jpg?v=1755558649"},{"product_id":"ph-meter-st5000-b-30129895","title":"pH Meter, ST5000-B - 30129895","description":"pH Meter, ST5000-B - 30129895\u003cbr\u003eA 1000-item library allows for easy recall from data storage. Flexible pH analysis from 10 sensors for calibration storage, 1 self-defined and 8 pre-defined buffer groups, 3 endpoint modes \u0026amp; GLP mode.\u003cbr\u003eA user-friendly bench meter with an innovative design, including an adjustable standalone electrode holder and large touch-screen, backlit LCD display.\u003cbr\u003eFeaturing a USB port, IP54 housing and in-use-cover, this flexible and smooth-operating bench meter is built to last.\u003cbr\u003e\u003cb\u003eFamily Tag Line: \u003c\/b\u003e High Performance Benchtop pH Meter Ideal for Accurate Everyday Measurements in the Laboratory\u003cbr\u003e\u003cb\u003eFamily Name: \u003c\/b\u003e Starter 5000 pH Bench\u003cbr\u003e\u003cb\u003eDisplay: \u003c\/b\u003e Backlit liquid crystal display (LCD), touchscreen\u003cbr\u003e\u003cb\u003eApplications: \u003c\/b\u003e pH, oxidation-reduction potential (ORP) measurement\u003cbr\u003e\u003cb\u003eConstruction: \u003c\/b\u003e ABS housing, standalone electrode holder, replaceable in-use cover\u003cbr\u003e\u003cb\u003eDesign Features: \u003c\/b\u003e 3 endpoint modes, continuous measurement mode, up to 9 point calibration, 1,000 measurement memory\u003cbr\u003e\u003cb\u003eCommunication: \u003c\/b\u003e RS232 and USB (included). GLP\/GMP data output with real-time clock.\u003cbr\u003e\u003cb\u003eFamily Overview: \u003c\/b\u003e Backed by OHAUS‚Äö√Ñ√¥ century-old commitment to providing precise measurement, Starter 5000 provides accurate pH and ORP measurement for high-level experiments and research. Enhanced features, advanced technology, and high performance have been combined to support complex laboratory tasks requiring pH measurement.\u003cbr\u003e\u003cb\u003eOperation: \u003c\/b\u003e AC adapter (included)\u003cbr\u003e\u003cb\u003eModel No.: \u003c\/b\u003e ST5000-B\u003cbr\u003e\u003cb\u003eMeasurement Range: \u003c\/b\u003e -2.00 ‚Äö√Ñ√¨ 20.00 pH;-30 ‚Äö√Ñ√¨ 130¬¨‚àûC;-2000.00 ‚Äö√Ñ√¨ +2000.00 mV\u003cbr\u003e\u003cb\u003eMeasurement Resolution: \u003c\/b\u003e 0.1 ¬¨‚àûC;0.001 pH;0.01 mV\u003cbr\u003e\u003cb\u003eAccuracy ¬¨¬± (mV): \u003c\/b\u003e 0.03 mV\u003cbr\u003e\u003cb\u003eDisplay: \u003c\/b\u003e \u003cbr\u003e\u003cb\u003eWorking Environment: \u003c\/b\u003e 50¬¨‚àûF ‚Äö√Ñ√¨ 104¬¨‚àûF, 85%RH, non-condensing (10¬¨‚àûC ‚Äö√Ñ√¨ 40¬¨‚àûC, 85% RH, non-condensing)\u003cbr\u003e\u003cb\u003eNet Weight: \u003c\/b\u003e 19.5 oz (550 g)\u003cbr\u003e\u003cb\u003epH accuracy (¬¨¬±): \u003c\/b\u003e 0.002\u003cbr\u003e\u003cb\u003eDimensions: \u003c\/b\u003e \u003cbr\u003e\u003cb\u003eAccuracy ¬¨¬± (Temperature): \u003c\/b\u003e 0.1 ¬¨‚àûC\u003cbr\u003e\u003cb\u003eParameter: \u003c\/b\u003e pH \/ ORP\u003cbr\u003e\u003cb\u003eAccuracy: \u003c\/b\u003e ¬¨¬± 0.03% mV;¬¨¬± 0.1 ¬¨‚àûC;¬¨¬± 0.002 pH\u003cbr\u003e\u003cb\u003ePower: \u003c\/b\u003e AC Adapter (Included)","brand":"OHAUS Corporation","offers":[{"title":"Default Title","offer_id":42553808847017,"sku":"30129895","price":1936.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0401\/5452\/9953\/products\/st5000_dmx-id_4294968422_ohaus.jpg?v=1755558687"},{"product_id":"ph-meter-st5000-f-30129896","title":"pH Meter, ST5000-F - 30129896","description":"pH Meter, ST5000-F - 30129896\u003cbr\u003eA 1000-item library allows for easy recall from data storage. Flexible pH analysis from 10 sensors for calibration storage, 1 self-defined and 8 pre-defined buffer groups, 3 endpoint modes \u0026amp; GLP mode.\u003cbr\u003eA user-friendly bench meter with an innovative design, including an adjustable standalone electrode holder and large touch-screen, backlit LCD display.\u003cbr\u003eFeaturing a USB port, IP54 housing and in-use-cover, this flexible and smooth-operating bench meter is built to last.\u003cbr\u003e\u003cb\u003eFamily Tag Line: \u003c\/b\u003e High Performance Benchtop pH Meter Ideal for Accurate Everyday Measurements in the Laboratory\u003cbr\u003e\u003cb\u003eFamily Name: \u003c\/b\u003e Starter 5000 pH Bench\u003cbr\u003e\u003cb\u003eDisplay: \u003c\/b\u003e Backlit liquid crystal display (LCD), touchscreen\u003cbr\u003e\u003cb\u003eApplications: \u003c\/b\u003e pH, oxidation-reduction potential (ORP) measurement\u003cbr\u003e\u003cb\u003eConstruction: \u003c\/b\u003e ABS housing, standalone electrode holder, replaceable in-use cover\u003cbr\u003e\u003cb\u003eDesign Features: \u003c\/b\u003e 3 endpoint modes, continuous measurement mode, up to 9 point calibration, 1,000 measurement memory\u003cbr\u003e\u003cb\u003eCommunication: \u003c\/b\u003e RS232 and USB (included). GLP\/GMP data output with real-time clock.\u003cbr\u003e\u003cb\u003eFamily Overview: \u003c\/b\u003e Backed by OHAUS‚Äö√Ñ√¥ century-old commitment to providing precise measurement, Starter 5000 provides accurate pH and ORP measurement for high-level experiments and research. Enhanced features, advanced technology, and high performance have been combined to support complex laboratory tasks requiring pH measurement.\u003cbr\u003e\u003cb\u003eOperation: \u003c\/b\u003e AC adapter (included)\u003cbr\u003e\u003cb\u003eModel No.: \u003c\/b\u003e ST5000-F\u003cbr\u003e\u003cb\u003eMeasurement Range: \u003c\/b\u003e -2.00 ‚Äö√Ñ√¨ 20.00 pH;-30 ‚Äö√Ñ√¨ 130¬¨‚àûC;-2000.00 ‚Äö√Ñ√¨ +2000.00 mV\u003cbr\u003e\u003cb\u003eMeasurement Resolution: \u003c\/b\u003e 0.1 ¬¨‚àûC;0.001 pH;0.01 mV\u003cbr\u003e\u003cb\u003eAccuracy ¬¨¬± (mV): \u003c\/b\u003e 0.03 mV\u003cbr\u003e\u003cb\u003eDisplay: \u003c\/b\u003e \u003cbr\u003e\u003cb\u003eWorking Environment: \u003c\/b\u003e 50¬¨‚àûF ‚Äö√Ñ√¨ 104¬¨‚àûF, 85%RH, non-condensing (10¬¨‚àûC ‚Äö√Ñ√¨ 40¬¨‚àûC, 85% RH, non-condensing)\u003cbr\u003e\u003cb\u003eNet Weight: \u003c\/b\u003e 19.5 oz (550 g)\u003cbr\u003e\u003cb\u003epH accuracy (¬¨¬±): \u003c\/b\u003e 0.002\u003cbr\u003e\u003cb\u003eDimensions: \u003c\/b\u003e \u003cbr\u003e\u003cb\u003eAccuracy ¬¨¬± (Temperature): \u003c\/b\u003e 0.1 ¬¨‚àûC\u003cbr\u003e\u003cb\u003eParameter: \u003c\/b\u003e pH \/ ORP\u003cbr\u003e\u003cb\u003eAccuracy: \u003c\/b\u003e ¬¨¬± 0.03% mV;¬¨¬± 0.1 ¬¨‚àûC;¬¨¬± 0.002 pH\u003cbr\u003e\u003cb\u003ePower: \u003c\/b\u003e AC Adapter (Included)","brand":"OHAUS Corporation","offers":[{"title":"Default Title","offer_id":42553808879785,"sku":"30129896","price":2048.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0401\/5452\/9953\/products\/st5000_dmx-id_4294968422_ohaus_ddb3e989-d79e-488c-ab52-857f57f8e5c6.jpg?v=1755558687"},{"product_id":"ph-meter-st300-g-30219114","title":"pH Meter ST300-G - 30219114","description":"pH Meter ST300-G - 30219114\u003cbr\u003eAuto buffer recognition with four different buffer groups makes it easy to avoid errors during the calibration process.\u003cbr\u003eEasy-to-use and accurate with a simple calibration process, automatic temperature compensation and fast results. Ideal for secure field use with a meter stand, wrist strap and durable IP54 housing.\u003cbr\u003eThe 30-measurement library stores data for future reference and allows the user to easily recall the last calibration data with one quick touch.\u003cbr\u003e\u003cb\u003eFamily Tag Line: \u003c\/b\u003e Convenient Portable pH Meter for Wherever Your Work Takes You\u003cbr\u003e\u003cb\u003eFamily Name: \u003c\/b\u003e Starter 300 pH Portable\u003cbr\u003e\u003cb\u003eDisplay: \u003c\/b\u003e Liquid crystal display (LCD)\u003cbr\u003e\u003cb\u003eApplications: \u003c\/b\u003e pH, oxidation-reduction potential (ORP) measurement\u003cbr\u003e\u003cb\u003eConstruction: \u003c\/b\u003e ABS housing, wrist strap\u003cbr\u003e\u003cb\u003eDesign Features: \u003c\/b\u003e Automatic and manual temperature compensation, auto buffer recognition, calibration icon\u003cbr\u003e\u003cb\u003eCommunication: \u003c\/b\u003e N\/A\u003cbr\u003e\u003cb\u003eFamily Overview: \u003c\/b\u003e After more than a century of perfecting the art of measurement through our durable weighing products, OHAUS precision is now available in the form of a portable pH meter. This portable meter offers convenience, reliability and durability in one compact design.\u003cbr\u003e\u003cb\u003eOperation: \u003c\/b\u003e 4 AAA batteries (included)\u003cbr\u003e\u003cb\u003eModel No.: \u003c\/b\u003e ST300-G\u003cbr\u003e\u003cb\u003eMeasurement Range: \u003c\/b\u003e 0.00 ‚Äö√Ñ√¨ 14.00 pH;-1999 ‚Äö√Ñ√¨ 1999 mV;0 ‚Äö√Ñ√¨ 100 ¬¨‚àûC\u003cbr\u003e\u003cb\u003eMeasurement Resolution: \u003c\/b\u003e 0.01 pH;1 mV;0.1 ¬¨‚àûC\u003cbr\u003e\u003cb\u003eAccuracy ¬¨¬± (mV): \u003c\/b\u003e 1 mV\u003cbr\u003e\u003cb\u003eDisplay: \u003c\/b\u003e LCD\u003cbr\u003e\u003cb\u003eWorking Environment: \u003c\/b\u003e 41¬¨‚àûF ‚Äö√Ñ√¨ 104¬¨‚àûF, 80%RH, non-condensing (5¬¨‚àûC ‚Äö√Ñ√¨ 40¬¨‚àûC, 80%RH, non-condensing)\u003cbr\u003e\u003cb\u003eNet Weight: \u003c\/b\u003e 0.35 lb (0.16 kg)\u003cbr\u003e\u003cb\u003epH accuracy (¬¨¬±): \u003c\/b\u003e 0.01\u003cbr\u003e\u003cb\u003eDimensions: \u003c\/b\u003e 1.38 in x 6.69 in x 3.54 in (33 mm x 170 mm x 90 mm) (HxLxW)\u003cbr\u003e\u003cb\u003eAccuracy ¬¨¬± (Temperature): \u003c\/b\u003e 0.5 ¬¨‚àûC\u003cbr\u003e\u003cb\u003eParameter: \u003c\/b\u003e pH \/ ORP\u003cbr\u003e\u003cb\u003eAccuracy: \u003c\/b\u003e ¬¨¬±0.01 pH;¬¨¬±1 mV;¬¨¬±0.5 ¬¨‚àûC\u003cbr\u003e\u003cb\u003ePower: \u003c\/b\u003e 4 AAA (LR03) Batteries (Included)","brand":"OHAUS Corporation","offers":[{"title":"Default Title","offer_id":42553811206313,"sku":"30219114","price":657.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0401\/5452\/9953\/products\/st300-with-bag-kit_dmx-id_4294970252_ohaus.jpg?v=1755558703"},{"product_id":"conductivity-meter-st300c-g-30219115","title":"Conductivity Meter ST300C-G - 30219115","description":"Conductivity Meter ST300C-G - 30219115\u003cbr\u003eFour-pole linear electrode with temperature sensor safeguards the unit from polarization and pollution effects to ensure accurate readings.\u003cbr\u003eEasy-to-use and accurate with a simple calibration process, automatic temperature compensation and fast results.\u003cbr\u003eThe 30-measurement library stores data for future reference and allows the user to easily recall the last calibration data with one quick touch.\u003cbr\u003e\u003cb\u003eFamily Tag Line: \u003c\/b\u003e Convenient Portable Conductivity Meter for Wherever Your Work Takes You\u003cbr\u003e\u003cb\u003eFamily Name: \u003c\/b\u003e Starter 300C Conductivity Portable\u003cbr\u003e\u003cb\u003eDisplay: \u003c\/b\u003e Liquid crystal display (LCD)\u003cbr\u003e\u003cb\u003eApplications: \u003c\/b\u003e Conductivity, total dissolved solids (TDS) measurement\u003cbr\u003e\u003cb\u003eConstruction: \u003c\/b\u003e ABS housing, wrist strap\u003cbr\u003e\u003cb\u003eDesign Features: \u003c\/b\u003e Automatic temperature compensation, adjustable temperature coefficient\u003cbr\u003e\u003cb\u003eCommunication: \u003c\/b\u003e N\/A\u003cbr\u003e\u003cb\u003eFamily Overview: \u003c\/b\u003e After more than a century of perfecting the art of measurement through our durable weighing products, OHAUS precision is now available in a the form of a portable conductivity meter that can also test for TDS. This portable meter offers convenience, reliability and durability in one compact design.\u003cbr\u003e\u003cb\u003eOperation: \u003c\/b\u003e 4 AAA batteries (included)\u003cbr\u003e\u003cb\u003eModel No.: \u003c\/b\u003e ST300C-G\u003cbr\u003e\u003cb\u003eMeasurement Range: \u003c\/b\u003e 00.0 ?S\/cm ‚Äö√Ñ√¨ 199.9 mS\/cm;0.1 mg\/L ‚Äö√Ñ√¨ 199.9 g\/L (TDS);0 ‚Äö√Ñ√¨ 100 ¬¨‚àûC\u003cbr\u003e\u003cb\u003eMeasurement Resolution: \u003c\/b\u003e 0.01 ?S\/cm;0.1 mg\/L;0.1 ¬¨‚àûC\u003cbr\u003e\u003cb\u003eAccuracy ¬¨¬± (mV): \u003c\/b\u003e \u003cbr\u003e\u003cb\u003eDisplay: \u003c\/b\u003e LCD\u003cbr\u003e\u003cb\u003eWorking Environment: \u003c\/b\u003e 41¬¨‚àûF ‚Äö√Ñ√¨ 104¬¨‚àûF, 80%RH, non-condensing (5¬¨‚àûC ‚Äö√Ñ√¨ 40¬¨‚àûC, 80%RH, non-condensing)\u003cbr\u003e\u003cb\u003eNet Weight: \u003c\/b\u003e 0.35 lb (0.16 kg)\u003cbr\u003e\u003cb\u003epH accuracy (¬¨¬±): \u003c\/b\u003e \u003cbr\u003e\u003cb\u003eDimensions: \u003c\/b\u003e 1.38 in x 6.69 in x 3.54 in (35 mm x 170 mm x 90 mm) (HxLxW)\u003cbr\u003e\u003cb\u003eAccuracy ¬¨¬± (Temperature): \u003c\/b\u003e 0.3 ¬¨‚àûC\u003cbr\u003e\u003cb\u003eParameter: \u003c\/b\u003e Conductivity \/ TDS\u003cbr\u003e\u003cb\u003eAccuracy: \u003c\/b\u003e \u003cbr\u003e\u003cb\u003ePower: \u003c\/b\u003e 4 AAA (LR03) Batteries (Included)","brand":"OHAUS Corporation","offers":[{"title":"Default Title","offer_id":42553811271849,"sku":"30219115","price":771.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0401\/5452\/9953\/products\/st300c-with-bag-kit_dmx-id_4294970273_ohaus.jpg?v=1755558704"},{"product_id":"do-meter-st300d-g-30219116","title":"DO Meter ST300D-G - 30219116","description":"DO Meter ST300D-G - 30219116\u003cbr\u003eThe galvanic electrode can be used immediately after being powered on without the typical wait time associated with dissolved oxygen meters.\u003cbr\u003eEasy-to-use and accurate with a simple calibration process, automatic temperature compensation and fast results.\u003cbr\u003eThe 30-measurement library stores data for future reference and allows the user to easily recall the last calibration data with one quick touch.\u003cbr\u003e\u003cb\u003eFamily Tag Line: \u003c\/b\u003e Convenient Portable Dissolved Oxygen (DO) Meter for Wherever Your Work Takes You\u003cbr\u003e\u003cb\u003eFamily Name: \u003c\/b\u003e Starter 300D DO Portable\u003cbr\u003e\u003cb\u003eDisplay: \u003c\/b\u003e Liquid crystal display (LCD)\u003cbr\u003e\u003cb\u003eApplications: \u003c\/b\u003e Dissolved oxygen (DO) measurement\u003cbr\u003e\u003cb\u003eConstruction: \u003c\/b\u003e ABS housing, wrist strap\u003cbr\u003e\u003cb\u003eDesign Features: \u003c\/b\u003e 30 measurement memory\u003cbr\u003e\u003cb\u003eCommunication: \u003c\/b\u003e N\/A\u003cbr\u003e\u003cb\u003eFamily Overview: \u003c\/b\u003e After more than a century of perfecting the art of measurement through our durable weighing products, OHAUS precision is now available in the form of a portable dissolved oxygen (DO) meter. This portable meter offers convenience, reliability and durability in one compact design.\u003cbr\u003e\u003cb\u003eOperation: \u003c\/b\u003e 4 AAA batteries (included)\u003cbr\u003e\u003cb\u003eModel No.: \u003c\/b\u003e ST300D-G\u003cbr\u003e\u003cb\u003eMeasurement Range: \u003c\/b\u003e 0.00 ‚Äö√Ñ√¨ 19.99;20.0 ‚Äö√Ñ√¨ 45.0 mg\/L;200 ‚Äö√Ñ√¨ 400%;0 ‚Äö√Ñ√¨ 50 ¬¨‚àûC\u003cbr\u003e\u003cb\u003eMeasurement Resolution: \u003c\/b\u003e 0.1 mg\/L;1 mg\/L;0.1%;1%;0.1 ¬¨‚àûC;0.1 ppm;1 ppm\u003cbr\u003e\u003cb\u003eAccuracy ¬¨¬± (mV): \u003c\/b\u003e \u003cbr\u003e\u003cb\u003eDisplay: \u003c\/b\u003e LCD\u003cbr\u003e\u003cb\u003eWorking Environment: \u003c\/b\u003e 41¬¨‚àûF ‚Äö√Ñ√¨ 104¬¨‚àûF, 80%RH, non-condensing (5¬¨‚àûC ‚Äö√Ñ√¨ 40¬¨‚àûC, 80%RH, non-condensing)\u003cbr\u003e\u003cb\u003eNet Weight: \u003c\/b\u003e 0.35 lb (0.16 kg)\u003cbr\u003e\u003cb\u003epH accuracy (¬¨¬±): \u003c\/b\u003e \u003cbr\u003e\u003cb\u003eDimensions: \u003c\/b\u003e 1.38 in x 6.69 in x 3.54 in (35 mm x 170 mm x 90 mm) (HxLxW)\u003cbr\u003e\u003cb\u003eAccuracy ¬¨¬± (Temperature): \u003c\/b\u003e 0.3 ¬¨‚àûC\u003cbr\u003e\u003cb\u003eParameter: \u003c\/b\u003e Dissolved Oxygen\u003cbr\u003e\u003cb\u003eAccuracy: \u003c\/b\u003e ¬¨¬± 0.3 mg\/L;¬¨¬± 1%;¬¨¬±0.3 ¬¨‚àûC\u003cbr\u003e\u003cb\u003ePower: \u003c\/b\u003e 4 AAA (LR03) Batteries (Included)","brand":"OHAUS Corporation","offers":[{"title":"Default Title","offer_id":42553811632297,"sku":"30219116","price":1057.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0401\/5452\/9953\/products\/st300d-with-bag-kit_dmx-id_4294970297_ohaus.jpg?v=1755558705"},{"product_id":"do-meter-st400d-b-30378541","title":"DO Meter, ST400D-B - 30378541","description":"DO Meter, ST400D-B - 30378541\u003cbr\u003eOptical DO probe requires minimal maintenance and offers immediate measurement readings. No warm up or sample preparation needed.\u003cbr\u003eLarge backlit LCD screen provides easy to read results - even in low light environments. Ideal for secure field use with a meter stand, wrist strap and durable IP54 housing.\u003cbr\u003eThe 99-measurement library stores data for future reference and allows for easy one-touch recall of the last calibration data.\u003cbr\u003e\u003cb\u003eFamily Tag Line: \u003c\/b\u003e High-Performance, Low-Maintenance Dissolved Oxygen (DO) Meter with Optical Technology for Accurate Measurements\u003cbr\u003e\u003cb\u003eFamily Name: \u003c\/b\u003e Starter 400D DO Portable\u003cbr\u003e\u003cb\u003eDisplay: \u003c\/b\u003e Backlit Color Liquid Crystal Display (LCD)\u003cbr\u003e\u003cb\u003eApplications: \u003c\/b\u003e Field and lab Dissolved Oxygen measurement\u003cbr\u003e\u003cb\u003eConstruction: \u003c\/b\u003e ABS Housing\u003cbr\u003e\u003cb\u003eDesign Features: \u003c\/b\u003e 99 measurement memory, last calibration data recall, auto barometric pressure measurement, auto temperature compensation with manual salinity compensation\u003cbr\u003e\u003cb\u003eCommunication: \u003c\/b\u003e NA\u003cbr\u003e\u003cb\u003eFamily Overview: \u003c\/b\u003e For over a century, OHAUS has perfected the art of measurement through our line of weighing products. Taking the same approach to our weighing equipment, OHAUS now delivers Starter ST400D - a practical, affordable, low-maintenance DO Portable Meter equipped with optical technology. The ST400D is ideal for applications that require simple yet accurate DO measurements.\u003cbr\u003e\u003cb\u003eOperation: \u003c\/b\u003e 4 AAA batteries (included)\u003cbr\u003e\u003cb\u003eModel No.: \u003c\/b\u003e ST400D-B\u003cbr\u003e\u003cb\u003eMeasurement Range: \u003c\/b\u003e 0.00 ‚Äö√Ñ√¨ 20.0 mg\/L(ppm);0 ‚Äö√Ñ√¨ 50¬¨‚àûC\u003cbr\u003e\u003cb\u003eMeasurement Resolution: \u003c\/b\u003e 0.01 mg\/L;0.1%;0.1 ¬¨‚àûC\u003cbr\u003e\u003cb\u003eAccuracy ¬¨¬± (mV): \u003c\/b\u003e \u003cbr\u003e\u003cb\u003eDisplay: \u003c\/b\u003e Color LCD Graphics\u003cbr\u003e\u003cb\u003eWorking Environment: \u003c\/b\u003e 41¬¨‚àûF ‚Äö√Ñ√¨ 104¬¨‚àûF, 80% RH, Non-condensing (5¬¨‚àûC ‚Äö√Ñ√¨ 40¬¨‚àûC, 80% RH, Non-condensing)\u003cbr\u003e\u003cb\u003eNet Weight: \u003c\/b\u003e 0.35 lb (0.16 kg)\u003cbr\u003e\u003cb\u003epH accuracy (¬¨¬±): \u003c\/b\u003e \u003cbr\u003e\u003cb\u003eDimensions: \u003c\/b\u003e 5.91 in x 1.38 in x 3.54 in (150 mm x 35 mm x 90 mm) (LxHxW)\u003cbr\u003e\u003cb\u003eAccuracy ¬¨¬± (Temperature): \u003c\/b\u003e 0.3 ¬¨‚àûC\u003cbr\u003e\u003cb\u003eParameter: \u003c\/b\u003e Dissolved Oxygen\u003cbr\u003e\u003cb\u003eAccuracy: \u003c\/b\u003e ¬¨¬±0.2 mg\/L(\u0026lt;8 mg\/L) or ¬¨¬±0.3 mg\/L(8~20 mg\/L);¬¨¬±0.3 ¬¨‚àûC\u003cbr\u003e\u003cb\u003ePower: \u003c\/b\u003e 4 AAA (LR03) Batteries (Included)","brand":"OHAUS Corporation","offers":[{"title":"Default Title","offer_id":42553822707881,"sku":"30378541","price":866.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0401\/5452\/9953\/products\/starter_400d_front_dmx-id_4294971706_ohaus.jpg?v=1755558768"},{"product_id":"do-meter-st400d-g-30378542","title":"DO Meter, ST400D-G - 30378542","description":"DO Meter, ST400D-G - 30378542\u003cbr\u003eOptical DO probe requires minimal maintenance and offers immediate measurement readings. No warm up or sample preparation needed.\u003cbr\u003eLarge backlit LCD screen provides easy to read results - even in low light environments. Ideal for secure field use with a meter stand, wrist strap and durable IP54 housing.\u003cbr\u003eThe 99-measurement library stores data for future reference and allows for easy one-touch recall of the last calibration data.\u003cbr\u003e\u003cb\u003eFamily Tag Line: \u003c\/b\u003e High-Performance, Low-Maintenance Dissolved Oxygen (DO) Meter with Optical Technology for Accurate Measurements\u003cbr\u003e\u003cb\u003eFamily Name: \u003c\/b\u003e Starter 400D DO Portable\u003cbr\u003e\u003cb\u003eDisplay: \u003c\/b\u003e Backlit Color Liquid Crystal Display (LCD)\u003cbr\u003e\u003cb\u003eApplications: \u003c\/b\u003e Field and lab Dissolved Oxygen measurement\u003cbr\u003e\u003cb\u003eConstruction: \u003c\/b\u003e ABS Housing\u003cbr\u003e\u003cb\u003eDesign Features: \u003c\/b\u003e 99 measurement memory, last calibration data recall, auto barometric pressure measurement, auto temperature compensation with manual salinity compensation\u003cbr\u003e\u003cb\u003eCommunication: \u003c\/b\u003e NA\u003cbr\u003e\u003cb\u003eFamily Overview: \u003c\/b\u003e For over a century, OHAUS has perfected the art of measurement through our line of weighing products. Taking the same approach to our weighing equipment, OHAUS now delivers Starter ST400D - a practical, affordable, low-maintenance DO Portable Meter equipped with optical technology. The ST400D is ideal for applications that require simple yet accurate DO measurements.\u003cbr\u003e\u003cb\u003eOperation: \u003c\/b\u003e 4 AAA batteries (included)\u003cbr\u003e\u003cb\u003eModel No.: \u003c\/b\u003e ST400D-G\u003cbr\u003e\u003cb\u003eMeasurement Range: \u003c\/b\u003e 0.00 ‚Äö√Ñ√¨ 20.0 mg\/L(ppm);0 ‚Äö√Ñ√¨ 50¬¨‚àûC\u003cbr\u003e\u003cb\u003eMeasurement Resolution: \u003c\/b\u003e 0.01 mg\/L;0.1%;0.1 ¬¨‚àûC\u003cbr\u003e\u003cb\u003eAccuracy ¬¨¬± (mV): \u003c\/b\u003e \u003cbr\u003e\u003cb\u003eDisplay: \u003c\/b\u003e Color LCD Graphics\u003cbr\u003e\u003cb\u003eWorking Environment: \u003c\/b\u003e 41¬¨‚àûF ‚Äö√Ñ√¨ 104¬¨‚àûF, 80% RH, Non-condensing (5¬¨‚àûC ‚Äö√Ñ√¨ 40¬¨‚àûC, 80% RH, Non-condensing)\u003cbr\u003e\u003cb\u003eNet Weight: \u003c\/b\u003e 0.35 lb (0.16 kg)\u003cbr\u003e\u003cb\u003epH accuracy (¬¨¬±): \u003c\/b\u003e \u003cbr\u003e\u003cb\u003eDimensions: \u003c\/b\u003e 5.91 in x 1.38 in x 3.54 in (150 mm x 35 mm x 90 mm) (LxHxW)\u003cbr\u003e\u003cb\u003eAccuracy ¬¨¬± (Temperature): \u003c\/b\u003e 0.3 ¬¨‚àûC\u003cbr\u003e\u003cb\u003eParameter: \u003c\/b\u003e Dissolved Oxygen\u003cbr\u003e\u003cb\u003eAccuracy: \u003c\/b\u003e ¬¨¬±0.2 mg\/L(\u0026lt;8 mg\/L) or ¬¨¬±0.3 mg\/L(8~20 mg\/L);¬¨¬±0.3 ¬¨‚àûC\u003cbr\u003e\u003cb\u003ePower: \u003c\/b\u003e 4 AAA (LR03) Batteries (Included)","brand":"OHAUS Corporation","offers":[{"title":"Default Title","offer_id":42553822740649,"sku":"30378542","price":2078.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0401\/5452\/9953\/products\/st400d_with_probe_stdo21_in_beaker_dmx-id_4294971705_ohaus.jpg?v=1755558769"},{"product_id":"do-meter-st400d-30378543","title":"DO Meter, ST400D - 30378543","description":"DO Meter, ST400D - 30378543\u003cbr\u003eOptical DO probe requires minimal maintenance and offers immediate measurement readings. No warm up or sample preparation needed.\u003cbr\u003eLarge backlit LCD screen provides easy to read results - even in low light environments. Ideal for secure field use with a meter stand, wrist strap and durable IP54 housing.\u003cbr\u003eThe 99-measurement library stores data for future reference and allows for easy one-touch recall of the last calibration data.\u003cbr\u003e\u003cb\u003eFamily Tag Line: \u003c\/b\u003e High-Performance, Low-Maintenance Dissolved Oxygen (DO) Meter with Optical Technology for Accurate Measurements\u003cbr\u003e\u003cb\u003eFamily Name: \u003c\/b\u003e Starter 400D DO Portable\u003cbr\u003e\u003cb\u003eDisplay: \u003c\/b\u003e Backlit Color Liquid Crystal Display (LCD)\u003cbr\u003e\u003cb\u003eApplications: \u003c\/b\u003e Field and lab Dissolved Oxygen measurement\u003cbr\u003e\u003cb\u003eConstruction: \u003c\/b\u003e ABS Housing\u003cbr\u003e\u003cb\u003eDesign Features: \u003c\/b\u003e 99 measurement memory, last calibration data recall, auto barometric pressure measurement, auto temperature compensation with manual salinity compensation\u003cbr\u003e\u003cb\u003eCommunication: \u003c\/b\u003e NA\u003cbr\u003e\u003cb\u003eFamily Overview: \u003c\/b\u003e For over a century, OHAUS has perfected the art of measurement through our line of weighing products. Taking the same approach to our weighing equipment, OHAUS now delivers Starter ST400D - a practical, affordable, low-maintenance DO Portable Meter equipped with optical technology. The ST400D is ideal for applications that require simple yet accurate DO measurements.\u003cbr\u003e\u003cb\u003eOperation: \u003c\/b\u003e 4 AAA batteries (included)\u003cbr\u003e\u003cb\u003eModel No.: \u003c\/b\u003e ST400D\u003cbr\u003e\u003cb\u003eMeasurement Range: \u003c\/b\u003e 0.00 ‚Äö√Ñ√¨ 20.0 mg\/L(ppm);0 ‚Äö√Ñ√¨ 50¬¨‚àûC\u003cbr\u003e\u003cb\u003eMeasurement Resolution: \u003c\/b\u003e 0.01 mg\/L;0.1%;0.1 ¬¨‚àûC\u003cbr\u003e\u003cb\u003eAccuracy ¬¨¬± (mV): \u003c\/b\u003e \u003cbr\u003e\u003cb\u003eDisplay: \u003c\/b\u003e Color LCD Graphics\u003cbr\u003e\u003cb\u003eWorking Environment: \u003c\/b\u003e 41¬¨‚àûF ‚Äö√Ñ√¨ 104¬¨‚àûF, 80% RH, Non-condensing (5¬¨‚àûC ‚Äö√Ñ√¨ 40¬¨‚àûC, 80% RH, Non-condensing)\u003cbr\u003e\u003cb\u003eNet Weight: \u003c\/b\u003e 0.35 lb (0.16 kg)\u003cbr\u003e\u003cb\u003epH accuracy (¬¨¬±): \u003c\/b\u003e \u003cbr\u003e\u003cb\u003eDimensions: \u003c\/b\u003e 5.91 in x 1.38 in x 3.54 in (150 mm x 35 mm x 90 mm) (LxHxW)\u003cbr\u003e\u003cb\u003eAccuracy ¬¨¬± (Temperature): \u003c\/b\u003e 0.3 ¬¨‚àûC\u003cbr\u003e\u003cb\u003eParameter: \u003c\/b\u003e Dissolved Oxygen\u003cbr\u003e\u003cb\u003eAccuracy: \u003c\/b\u003e ¬¨¬±0.2 mg\/L(\u0026lt;8 mg\/L) or ¬¨¬±0.3 mg\/L(8~20 mg\/L);¬¨¬±0.3 ¬¨‚àûC\u003cbr\u003e\u003cb\u003ePower: \u003c\/b\u003e 4 AAA (LR03) Batteries (Included)","brand":"OHAUS Corporation","offers":[{"title":"Default Title","offer_id":42553822806185,"sku":"30378543","price":2030.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0401\/5452\/9953\/products\/st400d_with_all_components_dmx-id_4294971704_ohaus.jpg?v=1755558770"},{"product_id":"pen-meter-st20m-b-30393199","title":"Pen Meter ST20M-B - 30393199","description":"Pen Meter ST20M-B - 30393199\u003cbr\u003eSmall, economical pen meters offer simple, fast, and straightforward operation.\u003cbr\u003eWith durable IP67 waterproof ABS housing, protective sensor cap, and an automatic shutdown feature that preserves battery life, OHAUS pen meters can endure consistent use in rough, wet environments.\u003cbr\u003eEquipped with a wrist strap to prevent accidental drop and damage.\u003cbr\u003e\u003cb\u003eFamily Tag Line: \u003c\/b\u003e Compact Design for Fast, Convenient Electrochemistry Measurement At Your Fingertips\u003cbr\u003e\u003cb\u003eFamily Name: \u003c\/b\u003e Starter Pen Meters\u003cbr\u003e\u003cb\u003eDisplay: \u003c\/b\u003e Liquid crystal display (LCD) display with secondary information line (on select models)\u003cbr\u003e\u003cb\u003eApplications: \u003c\/b\u003e pH, oxidation-reduction potential (ORP), conductivity, dissolved oxygen (DO), salinity, total dissolved solids (TDS), temperature measurement\u003cbr\u003e\u003cb\u003eConstruction: \u003c\/b\u003e ABS Housing\u003cbr\u003e\u003cb\u003eDesign Features: \u003c\/b\u003e Easily replaceable electrodes, automatic shut off feature\u003cbr\u003e\u003cb\u003eCommunication: \u003c\/b\u003e N\/A\u003cbr\u003e\u003cb\u003eFamily Overview: \u003c\/b\u003e After more than a century of perfecting the art of measurement through our durable weighing products, OHAUS precision is now available in a line of pen meters that provide accurate measurement of pH, oxidation-reduction potential (ORP), conductivity, salinity, and total dissolved solids (TDS). Starter pen meters are the economical option when you are simply looking for meters that will provide accurate measurement without restriction.\u003cbr\u003e\u003cb\u003eOperation: \u003c\/b\u003e 4 1.5V batteries (included)\u003cbr\u003e\u003cb\u003eModel No.: \u003c\/b\u003e ST20M-B\u003cbr\u003e\u003cb\u003eMeasurement Range: \u003c\/b\u003e 0.0 ‚Äö√Ñ√¨ 1000 mg\/L;0.0 ‚Äö√Ñ√¨ 99.0 ¬¨‚àûC;0.00 ‚Äö√Ñ√¨ 14 pH;0 ‚Äö√Ñ√¨ 1999 ?s\/cm\u003cbr\u003e\u003cb\u003eMeasurement Resolution: \u003c\/b\u003e 1?s\/cm;0.01 pH\u003cbr\u003e\u003cb\u003eAccuracy ¬¨¬± (mV): \u003c\/b\u003e \u003cbr\u003e\u003cb\u003eDisplay: \u003c\/b\u003e \u003cbr\u003e\u003cb\u003eWorking Environment: \u003c\/b\u003e 50¬¨‚àûF ‚Äö√Ñ√¨ 104¬¨‚àûF, 85%RH, non-condensing (10¬¨‚àûC ‚Äö√Ñ√¨ 40¬¨‚àûC, 85% RH, non-condensing)\u003cbr\u003e\u003cb\u003eNet Weight: \u003c\/b\u003e 3.88 oz (110 g)\u003cbr\u003e\u003cb\u003epH accuracy (¬¨¬±): \u003c\/b\u003e 0.05\u003cbr\u003e\u003cb\u003eDimensions: \u003c\/b\u003e 1.5 in x 7.28 in x 1.77 in (38 mm x 185 mm x 45 mm) (LxHxW)\u003cbr\u003e\u003cb\u003eAccuracy ¬¨¬± (Temperature): \u003c\/b\u003e \u003cbr\u003e\u003cb\u003eParameter: \u003c\/b\u003e \u003cbr\u003e\u003cb\u003eAccuracy: \u003c\/b\u003e ¬¨¬±2.0 % F.S.;¬¨¬± 0.05 pH \/ ¬¨¬± 0.5 ¬¨‚àûC\u003cbr\u003e\u003cb\u003ePower: \u003c\/b\u003e 4 AG13 Batteries (Included)","brand":"OHAUS Corporation","offers":[{"title":"Default Title","offer_id":42557759029417,"sku":"30393199","price":189.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0401\/5452\/9953\/products\/st20m-b_front_dmx-id_4294990368_ohaus_fb16aafe-fdb9-4c91-a8be-fdf0853e3e53.jpg?v=1755560019"},{"product_id":"pen-meter-st20m-c-30393200","title":"Pen Meter ST20M-C - 30393200","description":"Pen Meter ST20M-C - 30393200\u003cbr\u003eSmall, economical pen meters offer simple, fast, and straightforward operation.\u003cbr\u003eWith durable IP67 waterproof ABS housing, protective sensor cap, and an automatic shutdown feature that preserves battery life, OHAUS pen meters can endure consistent use in rough, wet environments.\u003cbr\u003eEquipped with a wrist strap to prevent accidental drop and damage.\u003cbr\u003e\u003cb\u003eFamily Tag Line: \u003c\/b\u003e Compact Design for Fast, Convenient Electrochemistry Measurement At Your Fingertips\u003cbr\u003e\u003cb\u003eFamily Name: \u003c\/b\u003e Starter Pen Meters\u003cbr\u003e\u003cb\u003eDisplay: \u003c\/b\u003e Liquid crystal display (LCD) display with secondary information line (on select models)\u003cbr\u003e\u003cb\u003eApplications: \u003c\/b\u003e pH, oxidation-reduction potential (ORP), conductivity, dissolved oxygen (DO), salinity, total dissolved solids (TDS), temperature measurement\u003cbr\u003e\u003cb\u003eConstruction: \u003c\/b\u003e ABS Housing\u003cbr\u003e\u003cb\u003eDesign Features: \u003c\/b\u003e Easily replaceable electrodes, automatic shut off feature\u003cbr\u003e\u003cb\u003eCommunication: \u003c\/b\u003e N\/A\u003cbr\u003e\u003cb\u003eFamily Overview: \u003c\/b\u003e After more than a century of perfecting the art of measurement through our durable weighing products, OHAUS precision is now available in a line of pen meters that provide accurate measurement of pH, oxidation-reduction potential (ORP), conductivity, salinity, and total dissolved solids (TDS). Starter pen meters are the economical option when you are simply looking for meters that will provide accurate measurement without restriction.\u003cbr\u003e\u003cb\u003eOperation: \u003c\/b\u003e 4 1.5V batteries (included)\u003cbr\u003e\u003cb\u003eModel No.: \u003c\/b\u003e ST20M-C\u003cbr\u003e\u003cb\u003eMeasurement Range: \u003c\/b\u003e 0.0 ‚Äö√Ñ√¨ 10.0 ppt;0.0 ‚Äö√Ñ√¨ 99.0 ¬¨‚àûC;0.00 ‚Äö√Ñ√¨ 14 pH;0.00 ‚Äö√Ñ√¨ 19.99 ms\/cm\u003cbr\u003e\u003cb\u003eMeasurement Resolution: \u003c\/b\u003e 0.1 ¬¨‚àûC;0.1 ppt;0.01 pH;0.01ms\/cm\u003cbr\u003e\u003cb\u003eAccuracy ¬¨¬± (mV): \u003c\/b\u003e \u003cbr\u003e\u003cb\u003eDisplay: \u003c\/b\u003e \u003cbr\u003e\u003cb\u003eWorking Environment: \u003c\/b\u003e 50¬¨‚àûF ‚Äö√Ñ√¨ 104¬¨‚àûF, 85%RH, non-condensing (10¬¨‚àûC ‚Äö√Ñ√¨ 40¬¨‚àûC, 85% RH, non-condensing)\u003cbr\u003e\u003cb\u003eNet Weight: \u003c\/b\u003e 3.88 oz (110 g)\u003cbr\u003e\u003cb\u003epH accuracy (¬¨¬±): \u003c\/b\u003e 0.05\u003cbr\u003e\u003cb\u003eDimensions: \u003c\/b\u003e 1.5 in x 7.28 in x 1.77 in (38 mm x 185 mm x 45 mm) (LxHxW)\u003cbr\u003e\u003cb\u003eAccuracy ¬¨¬± (Temperature): \u003c\/b\u003e \u003cbr\u003e\u003cb\u003eParameter: \u003c\/b\u003e \u003cbr\u003e\u003cb\u003eAccuracy: \u003c\/b\u003e ¬¨¬±2.0 % F.S.;¬¨¬± 0.05 pH \/ ¬¨¬± 0.5 ¬¨‚àûC\u003cbr\u003e\u003cb\u003ePower: \u003c\/b\u003e 4 AG13 Batteries (Included)","brand":"OHAUS Corporation","offers":[{"title":"Default Title","offer_id":42557759062185,"sku":"30393200","price":189.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0401\/5452\/9953\/products\/st20m-c_front_dmx-id_4294990376_ohaus_2e25600e-3e98-4deb-be30-8d521b8f5110.jpg?v=1755560019"},{"product_id":"ph-meter-st400-b-30468964","title":"pH Meter ST400-B - 30468964","description":"pH Meter ST400-B - 30468964\u003cbr\u003eBuilt with IP67 waterproof housing as well as a rubber cover and IP67 probes, the ST400 is ideal for prolonged use in any field environment.\u003cbr\u003eRechargeable lithium battery provides 40 hours of uninterrupted use and more than 300 charge cycles - eliminating the need to change out batteries often.\u003cbr\u003eThe ST400 features intuitive software which guides the user through operation. All necessary information to run tests successfully such as electrode condition is displayed clearly on the large LCD.\u003cbr\u003e\u003cb\u003eFamily Tag Line: \u003c\/b\u003e Durable, Waterproof Battery-Operated pH Meters Ideal for Field Testing!\u003cbr\u003e\u003cb\u003eFamily Name: \u003c\/b\u003e Starter 400 pH Portable\u003cbr\u003e\u003cb\u003eDisplay: \u003c\/b\u003e Backlit Liquid Crystal Display (LCD)\u003cbr\u003e\u003cb\u003eApplications: \u003c\/b\u003e pH, Oxidation-Reduction Potential (ORP) measurement\u003cbr\u003e\u003cb\u003eConstruction: \u003c\/b\u003e IP67 waterproof plastic housing, IP67 probes, rubber cover\u003cbr\u003e\u003cb\u003eDesign Features: \u003c\/b\u003e Data storage of up to 1000 items\u003cbr\u003e\u003cb\u003eCommunication: \u003c\/b\u003e Built-in micro-USB port\u003cbr\u003e\u003cb\u003eFamily Overview: \u003c\/b\u003e Starter 400 Portable Water Analysis Meters are robust, lightweight, battery-operated units with waterproof housing, which makes them ideal for prolonged use in wet environments, and a rubber protective case fit for field testing. A rechargeable lithium battery ensures hours of trouble-free testing in the field. Intuitive software and an easy-to-view LCD allows for simple operation. A built-in USB port enables easy data transfer.\u003cbr\u003e\u003cb\u003eOperation: \u003c\/b\u003e Rechargeable lithium battery\u003cbr\u003e\u003cb\u003eModel No.: \u003c\/b\u003e ST400-B\u003cbr\u003e\u003cb\u003eMeasurement Range: \u003c\/b\u003e -5 ¬¨‚àûC ‚Äö√Ñ√¨ 110 ¬¨‚àûC;-2.00 ‚Äö√Ñ√¨ 16.00 pH;-1999 ‚Äö√Ñ√¨ 1999 mV\u003cbr\u003e\u003cb\u003eMeasurement Resolution: \u003c\/b\u003e 0.1 ¬¨‚àûC;0.01 pH;1 mV\u003cbr\u003e\u003cb\u003eAccuracy ¬¨¬± (mV): \u003c\/b\u003e 1 mV\u003cbr\u003e\u003cb\u003eDisplay: \u003c\/b\u003e LCD Backlit Display\u003cbr\u003e\u003cb\u003eWorking Environment: \u003c\/b\u003e 41¬¨‚àûF ‚Äö√Ñ√¨ 104¬¨‚àûF, 80% RH, Non-condensing (5¬¨‚àûC ‚Äö√Ñ√¨ 40¬¨‚àûC, 80% RH, Non-condensing)\u003cbr\u003e\u003cb\u003eNet Weight: \u003c\/b\u003e 0.77 lb (0.35 kg)\u003cbr\u003e\u003cb\u003epH accuracy (¬¨¬±): \u003c\/b\u003e 0.01\u003cbr\u003e\u003cb\u003eDimensions: \u003c\/b\u003e 9.05 in x 1.57 in x 3.94 in (230 mm x 40 mm x 100 mm) (LxHxW)\u003cbr\u003e\u003cb\u003eAccuracy ¬¨¬± (Temperature): \u003c\/b\u003e 0.5 ¬¨‚àûC\u003cbr\u003e\u003cb\u003eParameter: \u003c\/b\u003e \u003cbr\u003e\u003cb\u003eAccuracy: \u003c\/b\u003e ¬¨¬±0.5 ¬¨‚àûC;¬¨¬±1 mV;¬¨¬±0.01 pH\u003cbr\u003e\u003cb\u003ePower: \u003c\/b\u003e","brand":"OHAUS Corporation","offers":[{"title":"Default Title","offer_id":42562323644585,"sku":"30468964","price":710.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0401\/5452\/9953\/products\/st400-b_dmx-id_4294990654_ohaus.jpg?v=1755560388"},{"product_id":"ph-meter-st400-f-30468965","title":"pH Meter ST400-F - 30468965","description":"pH Meter ST400-F - 30468965\u003cbr\u003eBuilt with IP67 waterproof housing as well as a rubber cover and IP67 probes, the ST400 is ideal for prolonged use in any field environment.\u003cbr\u003eRechargeable lithium battery provides 40 hours of uninterrupted use and more than 300 charge cycles - eliminating the need to change out batteries often.\u003cbr\u003eThe ST400 features intuitive software which guides the user through operation. All necessary information to run tests successfully such as electrode condition is displayed clearly on the large LCD.\u003cbr\u003e\u003cb\u003eFamily Tag Line: \u003c\/b\u003e Durable, Waterproof Battery-Operated pH Meters Ideal for Field Testing!\u003cbr\u003e\u003cb\u003eFamily Name: \u003c\/b\u003e Starter 400 pH Portable\u003cbr\u003e\u003cb\u003eDisplay: \u003c\/b\u003e Backlit Liquid Crystal Display (LCD)\u003cbr\u003e\u003cb\u003eApplications: \u003c\/b\u003e pH, Oxidation-Reduction Potential (ORP) measurement\u003cbr\u003e\u003cb\u003eConstruction: \u003c\/b\u003e IP67 waterproof plastic housing, IP67 probes, rubber cover\u003cbr\u003e\u003cb\u003eDesign Features: \u003c\/b\u003e Data storage of up to 1000 items\u003cbr\u003e\u003cb\u003eCommunication: \u003c\/b\u003e Built-in micro-USB port\u003cbr\u003e\u003cb\u003eFamily Overview: \u003c\/b\u003e Starter 400 Portable Water Analysis Meters are robust, lightweight, battery-operated units with waterproof housing, which makes them ideal for prolonged use in wet environments, and a rubber protective case fit for field testing. A rechargeable lithium battery ensures hours of trouble-free testing in the field. Intuitive software and an easy-to-view LCD allows for simple operation. A built-in USB port enables easy data transfer.\u003cbr\u003e\u003cb\u003eOperation: \u003c\/b\u003e Rechargeable lithium battery\u003cbr\u003e\u003cb\u003eModel No.: \u003c\/b\u003e ST400-F\u003cbr\u003e\u003cb\u003eMeasurement Range: \u003c\/b\u003e -5 ¬¨‚àûC ‚Äö√Ñ√¨ 110 ¬¨‚àûC;-2.00 ‚Äö√Ñ√¨ 16.00 pH;-1999 ‚Äö√Ñ√¨ 1999 mV\u003cbr\u003e\u003cb\u003eMeasurement Resolution: \u003c\/b\u003e 0.1 ¬¨‚àûC;0.01 pH;1 mV\u003cbr\u003e\u003cb\u003eAccuracy ¬¨¬± (mV): \u003c\/b\u003e 1 mV\u003cbr\u003e\u003cb\u003eDisplay: \u003c\/b\u003e LCD Backlit Display\u003cbr\u003e\u003cb\u003eWorking Environment: \u003c\/b\u003e 41¬¨‚àûF ‚Äö√Ñ√¨ 104¬¨‚àûF, 80% RH, Non-condensing (5¬¨‚àûC ‚Äö√Ñ√¨ 40¬¨‚àûC, 80% RH, Non-condensing)\u003cbr\u003e\u003cb\u003eNet Weight: \u003c\/b\u003e 0.77 lb (0.35 kg)\u003cbr\u003e\u003cb\u003epH accuracy (¬¨¬±): \u003c\/b\u003e 0.01\u003cbr\u003e\u003cb\u003eDimensions: \u003c\/b\u003e 9.05 in x 1.57 in x 3.94 in (230 mm x 40 mm x 100 mm) (LxHxW)\u003cbr\u003e\u003cb\u003eAccuracy ¬¨¬± (Temperature): \u003c\/b\u003e 0.5 ¬¨‚àûC\u003cbr\u003e\u003cb\u003eParameter: \u003c\/b\u003e \u003cbr\u003e\u003cb\u003eAccuracy: \u003c\/b\u003e ¬¨¬±0.5 ¬¨‚àûC;¬¨¬±1 mV;¬¨¬±0.01 pH\u003cbr\u003e\u003cb\u003ePower: \u003c\/b\u003e","brand":"OHAUS Corporation","offers":[{"title":"Default Title","offer_id":42562323742889,"sku":"30468965","price":827.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0401\/5452\/9953\/products\/st400-f_dmx-id_4294990655_ohaus.jpg?v=1755560389"},{"product_id":"ph-meter-st400-g-30468966","title":"pH Meter ST400-G - 30468966","description":"pH Meter ST400-G - 30468966\u003cbr\u003eBuilt with IP67 waterproof housing as well as a rubber cover and IP67 probes, the ST400 is ideal for prolonged use in any field environment.\u003cbr\u003eRechargeable lithium battery provides 40 hours of uninterrupted use and more than 300 charge cycles - eliminating the need to change out batteries often.\u003cbr\u003eThe ST400 features intuitive software which guides the user through operation. All necessary information to run tests successfully such as electrode condition is displayed clearly on the large LCD.\u003cbr\u003e\u003cb\u003eFamily Tag Line: \u003c\/b\u003e Durable, Waterproof Battery-Operated pH Meters Ideal for Field Testing!\u003cbr\u003e\u003cb\u003eFamily Name: \u003c\/b\u003e Starter 400 pH Portable\u003cbr\u003e\u003cb\u003eDisplay: \u003c\/b\u003e Backlit Liquid Crystal Display (LCD)\u003cbr\u003e\u003cb\u003eApplications: \u003c\/b\u003e pH, Oxidation-Reduction Potential (ORP) measurement\u003cbr\u003e\u003cb\u003eConstruction: \u003c\/b\u003e IP67 waterproof plastic housing, IP67 probes, rubber cover\u003cbr\u003e\u003cb\u003eDesign Features: \u003c\/b\u003e Data storage of up to 1000 items\u003cbr\u003e\u003cb\u003eCommunication: \u003c\/b\u003e Built-in micro-USB port\u003cbr\u003e\u003cb\u003eFamily Overview: \u003c\/b\u003e Starter 400 Portable Water Analysis Meters are robust, lightweight, battery-operated units with waterproof housing, which makes them ideal for prolonged use in wet environments, and a rubber protective case fit for field testing. A rechargeable lithium battery ensures hours of trouble-free testing in the field. Intuitive software and an easy-to-view LCD allows for simple operation. A built-in USB port enables easy data transfer.\u003cbr\u003e\u003cb\u003eOperation: \u003c\/b\u003e Rechargeable lithium battery\u003cbr\u003e\u003cb\u003eModel No.: \u003c\/b\u003e ST400-G\u003cbr\u003e\u003cb\u003eMeasurement Range: \u003c\/b\u003e -5 ¬¨‚àûC ‚Äö√Ñ√¨ 110 ¬¨‚àûC;-2.00 ‚Äö√Ñ√¨ 16.00 pH;-1999 ‚Äö√Ñ√¨ 1999 mV\u003cbr\u003e\u003cb\u003eMeasurement Resolution: \u003c\/b\u003e 0.1 ¬¨‚àûC;0.01 pH;1 mV\u003cbr\u003e\u003cb\u003eAccuracy ¬¨¬± (mV): \u003c\/b\u003e 1 mV\u003cbr\u003e\u003cb\u003eDisplay: \u003c\/b\u003e LCD Backlit Display\u003cbr\u003e\u003cb\u003eWorking Environment: \u003c\/b\u003e 41¬¨‚àûF ‚Äö√Ñ√¨ 104¬¨‚àûF, 80% RH, Non-condensing (5¬¨‚àûC ‚Äö√Ñ√¨ 40¬¨‚àûC, 80% RH, Non-condensing)\u003cbr\u003e\u003cb\u003eNet Weight: \u003c\/b\u003e 0.77 lb (0.35 kg)\u003cbr\u003e\u003cb\u003epH accuracy (¬¨¬±): \u003c\/b\u003e 0.01\u003cbr\u003e\u003cb\u003eDimensions: \u003c\/b\u003e 9.05 in x 1.57 in x 3.94 in (230 mm x 40 mm x 100 mm) (LxHxW)\u003cbr\u003e\u003cb\u003eAccuracy ¬¨¬± (Temperature): \u003c\/b\u003e 0.5 ¬¨‚àûC\u003cbr\u003e\u003cb\u003eParameter: \u003c\/b\u003e \u003cbr\u003e\u003cb\u003eAccuracy: \u003c\/b\u003e ¬¨¬±0.5 ¬¨‚àûC;¬¨¬±1 mV;¬¨¬±0.01 pH\u003cbr\u003e\u003cb\u003ePower: \u003c\/b\u003e","brand":"OHAUS Corporation","offers":[{"title":"Default Title","offer_id":42562323775657,"sku":"30468966","price":867.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0401\/5452\/9953\/products\/st400-g_dmx-id_4294990651_ohaus.jpg?v=1755560389"},{"product_id":"multi-parameter-analyzer-st400m-b-30468990","title":"Multi-Parameter Analyzer ST400M-B - 30468990","description":"Multi-Parameter Analyzer ST400M-B - 30468990\u003cbr\u003eBuilt with IP67 waterproof housing as well as a rubber cover and IP67 probes, the ST400¬¨‚Ć is ideal for prolonged use in any field environment.\u003cbr\u003eRechargeable lithium battery provides 40 hours of uninterrupted use and more than 300 charge cycles - eliminating the need to change out batteries often.\u003cbr\u003eThe ST400M features intuitive software which guides the user through operation. All necessary information to run tests successfully such as electrode condition is displayed clearly on the large LCD.\u003cbr\u003e\u003cb\u003eFamily Tag Line: \u003c\/b\u003e Durable, Waterproof Battery-Operated Multi-Parameter Meters Ideal for Field Testing!\u003cbr\u003e\u003cb\u003eFamily Name: \u003c\/b\u003e Starter 400M pH \u0026amp; Conductivity Portable\u003cbr\u003e\u003cb\u003eDisplay: \u003c\/b\u003e Backlit Liquid Crystal Display (LCD)\u003cbr\u003e\u003cb\u003eApplications: \u003c\/b\u003e pH, Conductivity, TDS, Salinity and Resistivity Testing\u003cbr\u003e\u003cb\u003eConstruction: \u003c\/b\u003e IP67 waterproof plastic housing, IP67 probes, rubber cover\u003cbr\u003e\u003cb\u003eDesign Features: \u003c\/b\u003e Data storage of up to 1000 items\u003cbr\u003e\u003cb\u003eCommunication: \u003c\/b\u003e Built-in micro-USB port\u003cbr\u003e\u003cb\u003eFamily Overview: \u003c\/b\u003e Starter 400M Multi Parameter Portable Water Analysis Meters are robust, lightweight, battery-operated units with waterproof housing, which are ideal for testing pH, conductivity, TDS, salinity and resistivity in wet environments. A rechargeable lithium battery ensures hours of trouble-free testing in the field. Intuitive software and an easy-to-view LCD allows for simple operation. A built-in USB port enables easy data transfer.\u003cbr\u003e\u003cb\u003eOperation: \u003c\/b\u003e Rechargeable lithium battery\u003cbr\u003e\u003cb\u003eModel No.: \u003c\/b\u003e ST400M-B\u003cbr\u003e\u003cb\u003eMeasurement Range: \u003c\/b\u003e 0-20 M?‚Äö√Ѭ¢cm;-5 ¬¨‚àûC ‚Äö√Ñ√¨ 110 ¬¨‚àûC;-2.00 ‚Äö√Ñ√¨ 16.00 pH;00.0 ?S\/cm ‚Äö√Ñ√¨ 199.9 mS\/cm;0.1 mg\/L ‚Äö√Ñ√¨ 199.9 g\/L (TDS);-1999 ‚Äö√Ñ√¨ 1999 mV;0-99.9 psu\u003cbr\u003e\u003cb\u003eMeasurement Resolution: \u003c\/b\u003e 0.01 mg\/L;0.01 psu;0.1 ¬¨‚àûC;0.1 ?s\/cm;0.01 pH;0.01 ?‚Äö√Ѭ¢cm;1 mV\u003cbr\u003e\u003cb\u003eAccuracy ¬¨¬± (mV): \u003c\/b\u003e 1 mV\u003cbr\u003e\u003cb\u003eDisplay: \u003c\/b\u003e LCD Backlit Display\u003cbr\u003e\u003cb\u003eWorking Environment: \u003c\/b\u003e 41¬¨‚àûF ‚Äö√Ñ√¨ 104¬¨‚àûF, 80% RH, Non-condensing (5¬¨‚àûC ‚Äö√Ñ√¨ 40¬¨‚àûC, 80% RH, Non-condensing)\u003cbr\u003e\u003cb\u003eNet Weight: \u003c\/b\u003e 0.77 lb (0.35 kg)\u003cbr\u003e\u003cb\u003epH accuracy (¬¨¬±): \u003c\/b\u003e 0.01\u003cbr\u003e\u003cb\u003eDimensions: \u003c\/b\u003e 9.05 in x 1.57 in x 3.94 in (230 mm x 40 mm x 100 mm) (LxHxW)\u003cbr\u003e\u003cb\u003eAccuracy ¬¨¬± (Temperature): \u003c\/b\u003e 0.3 ¬¨‚àûC\u003cbr\u003e\u003cb\u003eParameter: \u003c\/b\u003e \u003cbr\u003e\u003cb\u003eAccuracy: \u003c\/b\u003e ¬¨¬± 0.5 % F.S.;¬¨¬±0.3 ¬¨‚àûC;¬¨¬±1 mV;¬¨¬±0.01 pH\u003cbr\u003e\u003cb\u003ePower: \u003c\/b\u003e","brand":"OHAUS Corporation","offers":[{"title":"Default Title","offer_id":42562323841193,"sku":"30468990","price":1091.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0401\/5452\/9953\/products\/st400m-b_dmx-id_4294990707_ohaus.jpg?v=1755560390"},{"product_id":"multi-parameter-analyzer-st400m-f-30468991","title":"Multi-Parameter Analyzer ST400M-F - 30468991","description":"Multi-Parameter Analyzer ST400M-F - 30468991\u003cbr\u003eBuilt with IP67 waterproof housing as well as a rubber cover and IP67 probes, the ST400¬¨‚Ć is ideal for prolonged use in any field environment.\u003cbr\u003eRechargeable lithium battery provides 40 hours of uninterrupted use and more than 300 charge cycles - eliminating the need to change out batteries often.\u003cbr\u003eThe ST400M features intuitive software which guides the user through operation. All necessary information to run tests successfully such as electrode condition is displayed clearly on the large LCD.\u003cbr\u003e\u003cb\u003eFamily Tag Line: \u003c\/b\u003e Durable, Waterproof Battery-Operated Multi-Parameter Meters Ideal for Field Testing!\u003cbr\u003e\u003cb\u003eFamily Name: \u003c\/b\u003e Starter 400M pH \u0026amp; Conductivity Portable\u003cbr\u003e\u003cb\u003eDisplay: \u003c\/b\u003e Backlit Liquid Crystal Display (LCD)\u003cbr\u003e\u003cb\u003eApplications: \u003c\/b\u003e pH, Conductivity, TDS, Salinity and Resistivity Testing\u003cbr\u003e\u003cb\u003eConstruction: \u003c\/b\u003e IP67 waterproof plastic housing, IP67 probes, rubber cover\u003cbr\u003e\u003cb\u003eDesign Features: \u003c\/b\u003e Data storage of up to 1000 items\u003cbr\u003e\u003cb\u003eCommunication: \u003c\/b\u003e Built-in micro-USB port\u003cbr\u003e\u003cb\u003eFamily Overview: \u003c\/b\u003e Starter 400M Multi Parameter Portable Water Analysis Meters are robust, lightweight, battery-operated units with waterproof housing, which are ideal for testing pH, conductivity, TDS, salinity and resistivity in wet environments. A rechargeable lithium battery ensures hours of trouble-free testing in the field. Intuitive software and an easy-to-view LCD allows for simple operation. A built-in USB port enables easy data transfer.\u003cbr\u003e\u003cb\u003eOperation: \u003c\/b\u003e Rechargeable lithium battery\u003cbr\u003e\u003cb\u003eModel No.: \u003c\/b\u003e ST400M-F\u003cbr\u003e\u003cb\u003eMeasurement Range: \u003c\/b\u003e 0-20 M?‚Äö√Ѭ¢cm;-5 ¬¨‚àûC ‚Äö√Ñ√¨ 110 ¬¨‚àûC;-2.00 ‚Äö√Ñ√¨ 16.00 pH;00.0 ?S\/cm ‚Äö√Ñ√¨ 199.9 mS\/cm;0.1 mg\/L ‚Äö√Ñ√¨ 199.9 g\/L (TDS);-1999 ‚Äö√Ñ√¨ 1999 mV;0-99.9 psu\u003cbr\u003e\u003cb\u003eMeasurement Resolution: \u003c\/b\u003e 0.01 mg\/L;0.01 psu;0.1 ¬¨‚àûC;0.1 ?s\/cm;0.01 pH;0.01 ?‚Äö√Ѭ¢cm;1 mV\u003cbr\u003e\u003cb\u003eAccuracy ¬¨¬± (mV): \u003c\/b\u003e 1 mV\u003cbr\u003e\u003cb\u003eDisplay: \u003c\/b\u003e LCD Backlit Display\u003cbr\u003e\u003cb\u003eWorking Environment: \u003c\/b\u003e 41¬¨‚àûF ‚Äö√Ñ√¨ 104¬¨‚àûF, 80% RH, Non-condensing (5¬¨‚àûC ‚Äö√Ñ√¨ 40¬¨‚àûC, 80% RH, Non-condensing)\u003cbr\u003e\u003cb\u003eNet Weight: \u003c\/b\u003e 0.77 lb (0.35 kg)\u003cbr\u003e\u003cb\u003epH accuracy (¬¨¬±): \u003c\/b\u003e 0.01\u003cbr\u003e\u003cb\u003eDimensions: \u003c\/b\u003e 9.05 in x 1.57 in x 3.94 in (230 mm x 40 mm x 100 mm) (LxHxW)\u003cbr\u003e\u003cb\u003eAccuracy ¬¨¬± (Temperature): \u003c\/b\u003e 0.3 ¬¨‚àûC\u003cbr\u003e\u003cb\u003eParameter: \u003c\/b\u003e \u003cbr\u003e\u003cb\u003eAccuracy: \u003c\/b\u003e ¬¨¬± 0.5 % F.S.;¬¨¬±0.3 ¬¨‚àûC;¬¨¬±1 mV;¬¨¬±0.01 pH\u003cbr\u003e\u003cb\u003ePower: \u003c\/b\u003e","brand":"OHAUS Corporation","offers":[{"title":"Default Title","offer_id":42562323939497,"sku":"30468991","price":1361.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0401\/5452\/9953\/products\/st400m-f_dmx-id_4294990708_ohaus.jpg?v=1755560391"},{"product_id":"multi-parameter-analyzer-st400m-g-30468992","title":"Multi-Parameter Analyzer ST400M-G - 30468992","description":"Multi-Parameter Analyzer ST400M-G - 30468992\u003cbr\u003eBuilt with IP67 waterproof housing as well as a rubber cover and IP67 probes, the ST400¬¨‚Ć is ideal for prolonged use in any field environment.\u003cbr\u003eRechargeable lithium battery provides 40 hours of uninterrupted use and more than 300 charge cycles - eliminating the need to change out batteries often.\u003cbr\u003eThe ST400M features intuitive software which guides the user through operation. All necessary information to run tests successfully such as electrode condition is displayed clearly on the large LCD.\u003cbr\u003e\u003cb\u003eFamily Tag Line: \u003c\/b\u003e Durable, Waterproof Battery-Operated Multi-Parameter Meters Ideal for Field Testing!\u003cbr\u003e\u003cb\u003eFamily Name: \u003c\/b\u003e Starter 400M pH \u0026amp; Conductivity Portable\u003cbr\u003e\u003cb\u003eDisplay: \u003c\/b\u003e Backlit Liquid Crystal Display (LCD)\u003cbr\u003e\u003cb\u003eApplications: \u003c\/b\u003e pH, Conductivity, TDS, Salinity and Resistivity Testing\u003cbr\u003e\u003cb\u003eConstruction: \u003c\/b\u003e IP67 waterproof plastic housing, IP67 probes, rubber cover\u003cbr\u003e\u003cb\u003eDesign Features: \u003c\/b\u003e Data storage of up to 1000 items\u003cbr\u003e\u003cb\u003eCommunication: \u003c\/b\u003e Built-in micro-USB port\u003cbr\u003e\u003cb\u003eFamily Overview: \u003c\/b\u003e Starter 400M Multi Parameter Portable Water Analysis Meters are robust, lightweight, battery-operated units with waterproof housing, which are ideal for testing pH, conductivity, TDS, salinity and resistivity in wet environments. A rechargeable lithium battery ensures hours of trouble-free testing in the field. Intuitive software and an easy-to-view LCD allows for simple operation. A built-in USB port enables easy data transfer.\u003cbr\u003e\u003cb\u003eOperation: \u003c\/b\u003e Rechargeable lithium battery\u003cbr\u003e\u003cb\u003eModel No.: \u003c\/b\u003e ST400M-G\u003cbr\u003e\u003cb\u003eMeasurement Range: \u003c\/b\u003e 0-20 M?‚Äö√Ѭ¢cm;-5 ¬¨‚àûC ‚Äö√Ñ√¨ 110 ¬¨‚àûC;-2.00 ‚Äö√Ñ√¨ 16.00 pH;00.0 ?S\/cm ‚Äö√Ñ√¨ 199.9 mS\/cm;0.1 mg\/L ‚Äö√Ñ√¨ 199.9 g\/L (TDS);-1999 ‚Äö√Ñ√¨ 1999 mV;0-99.9 psu\u003cbr\u003e\u003cb\u003eMeasurement Resolution: \u003c\/b\u003e 0.01 mg\/L;0.01 psu;0.1 ¬¨‚àûC;0.1 ?s\/cm;0.01 pH;0.01 ?‚Äö√Ѭ¢cm;1 mV\u003cbr\u003e\u003cb\u003eAccuracy ¬¨¬± (mV): \u003c\/b\u003e 1 mV\u003cbr\u003e\u003cb\u003eDisplay: \u003c\/b\u003e LCD Backlit Display\u003cbr\u003e\u003cb\u003eWorking Environment: \u003c\/b\u003e 41¬¨‚àûF ‚Äö√Ñ√¨ 104¬¨‚àûF, 80% RH, Non-condensing (5¬¨‚àûC ‚Äö√Ñ√¨ 40¬¨‚àûC, 80% RH, Non-condensing)\u003cbr\u003e\u003cb\u003eNet Weight: \u003c\/b\u003e 0.77 lb (0.35 kg)\u003cbr\u003e\u003cb\u003epH accuracy (¬¨¬±): \u003c\/b\u003e 0.01\u003cbr\u003e\u003cb\u003eDimensions: \u003c\/b\u003e 9.05 in x 1.57 in x 3.94 in (230 mm x 40 mm x 100 mm) (LxHxW)\u003cbr\u003e\u003cb\u003eAccuracy ¬¨¬± (Temperature): \u003c\/b\u003e 0.3 ¬¨‚àûC\u003cbr\u003e\u003cb\u003eParameter: \u003c\/b\u003e \u003cbr\u003e\u003cb\u003eAccuracy: \u003c\/b\u003e ¬¨¬± 0.5 % F.S.;¬¨¬±0.3 ¬¨‚àûC;¬¨¬±1 mV;¬¨¬±0.01 pH\u003cbr\u003e\u003cb\u003ePower: \u003c\/b\u003e","brand":"OHAUS Corporation","offers":[{"title":"Default Title","offer_id":42562323972265,"sku":"30468992","price":1392.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0401\/5452\/9953\/products\/st400m-g_dmx-id_4294990704_ohaus.jpg?v=1755560392"},{"product_id":"ph-meter-a-ab23ph-b-30589820","title":"PH Meter a-AB23PH -B - 30589820","description":"PH Meter a-AB23PH -B - 30589820\u003cbr\u003eWith an intuitive design and auto buffer recognition, AB23PH is an easy and straightforward meter for pH measurement.\u003cbr\u003eLarge bright LCD display with complete measurement information simplifies operation and allows you to monitor the results from a distance.\u003cbr\u003eFeaturing a compact stand-alone electrode holder, AB23PH increases the flexibility of experiments and fits ideally in any lab.\u003cbr\u003e\u003cb\u003eFamily Tag Line: \u003c\/b\u003e Simple to Use Benchtop Meter for Easily Measuring pH and ORP\u003cbr\u003e\u003cb\u003eFamily Name: \u003c\/b\u003e AQUASEARCHER‚Äö√묢 AB23PH Bench Meter\u003cbr\u003e\u003cb\u003eDisplay: \u003c\/b\u003e 5 inch segment LCD with backlight\u003cbr\u003e\u003cb\u003eApplications: \u003c\/b\u003e pH, oxidation-reduction potential (ORP) with Temperature Measurements\u003cbr\u003e\u003cb\u003eConstruction: \u003c\/b\u003e ABS housing, mechanical keys, built-in electrode holder\u003cbr\u003e\u003cb\u003eDesign Features: \u003c\/b\u003e Auto buffer recognition, two point calibration, electrode condition icon\u003cbr\u003e\u003cb\u003eCommunication: \u003c\/b\u003e N\/A\u003cbr\u003e\u003cb\u003eFamily Overview: \u003c\/b\u003e Designed with a large LCD Display and six instructional menu buttons, AB23PH is a simple and straightforward pH meter. Auto buffer recognition and 3-point calibration capability ensures a reliable calibration result. Stand-alone holder increases the flexibility for routine experiments, and makes AB23PH a perfect space saving bench meter for your lab. A 99-item memory for pH measurements ensures efficient data documentation.\u003cbr\u003e\u003cb\u003eOperation: \u003c\/b\u003e AC adapter (included)\u003cbr\u003e\u003cb\u003eModel No.: \u003c\/b\u003e AB23PH-B\u003cbr\u003e\u003cb\u003eMeasurement Range: \u003c\/b\u003e 0 ‚Äö√Ñ√¨ 100¬¨‚àûC;0.00 ‚Äö√Ñ√¨ 14.00 pH;-1999 ‚Äö√Ñ√¨ 1999 mV\u003cbr\u003e\u003cb\u003eMeasurement Resolution: \u003c\/b\u003e 0.1 ¬¨‚àûC;0.01 pH;1 mV\u003cbr\u003e\u003cb\u003eAccuracy ¬¨¬± (mV): \u003c\/b\u003e \u003cbr\u003e\u003cb\u003eDisplay: \u003c\/b\u003e LCD with backlight\u003cbr\u003e\u003cb\u003eWorking Environment: \u003c\/b\u003e \u003cbr\u003e\u003cb\u003eNet Weight: \u003c\/b\u003e 0.8 lb (0.38 kg)\u003cbr\u003e\u003cb\u003epH accuracy (¬¨¬±): \u003c\/b\u003e \u003cbr\u003e\u003cb\u003eDimensions: \u003c\/b\u003e 8.3 in x 2 in x 5.6 in (210 mm x 51 mm x 142 mm) (LxHxW)\u003cbr\u003e\u003cb\u003eAccuracy ¬¨¬± (Temperature): \u003c\/b\u003e \u003cbr\u003e\u003cb\u003eParameter: \u003c\/b\u003e pH \/ ORP\u003cbr\u003e\u003cb\u003eAccuracy: \u003c\/b\u003e ¬¨¬±0.5 ¬¨‚àûC;¬¨¬±1 mV;¬¨¬±0.01 pH\u003cbr\u003e\u003cb\u003ePower: \u003c\/b\u003e AC Adapter (Included)","brand":"OHAUS Corporation","offers":[{"title":"Default Title","offer_id":42562336227497,"sku":"30589820","price":545.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0401\/5452\/9953\/products\/ab23ph_holder_dmx-id_4295005138_ohaus.jpg?v=1755560469"},{"product_id":"ph-meter-a-ab23ph-f-30589821","title":"PH Meter a-AB23PH -F - 30589821","description":"PH Meter a-AB23PH -F - 30589821\u003cbr\u003eWith an intuitive design and auto buffer recognition, AB23PH is an easy and straightforward meter for pH measurement.\u003cbr\u003eLarge bright LCD display with complete measurement information simplifies operation and allows you to monitor the results from a distance.\u003cbr\u003eFeaturing a compact stand-alone electrode holder, AB23PH increases the flexibility of experiments and fits ideally in any lab.\u003cbr\u003e\u003cb\u003eFamily Tag Line: \u003c\/b\u003e Simple to Use Benchtop Meter for Easily Measuring pH and ORP\u003cbr\u003e\u003cb\u003eFamily Name: \u003c\/b\u003e AQUASEARCHER‚Äö√묢 AB23PH Bench Meter\u003cbr\u003e\u003cb\u003eDisplay: \u003c\/b\u003e 5 inch segment LCD with backlight\u003cbr\u003e\u003cb\u003eApplications: \u003c\/b\u003e pH, oxidation-reduction potential (ORP) with Temperature Measurements\u003cbr\u003e\u003cb\u003eConstruction: \u003c\/b\u003e ABS housing, mechanical keys, built-in electrode holder\u003cbr\u003e\u003cb\u003eDesign Features: \u003c\/b\u003e Auto buffer recognition, two point calibration, electrode condition icon\u003cbr\u003e\u003cb\u003eCommunication: \u003c\/b\u003e N\/A\u003cbr\u003e\u003cb\u003eFamily Overview: \u003c\/b\u003e Designed with a large LCD Display and six instructional menu buttons, AB23PH is a simple and straightforward pH meter. Auto buffer recognition and 3-point calibration capability ensures a reliable calibration result. Stand-alone holder increases the flexibility for routine experiments, and makes AB23PH a perfect space saving bench meter for your lab. A 99-item memory for pH measurements ensures efficient data documentation.\u003cbr\u003e\u003cb\u003eOperation: \u003c\/b\u003e AC adapter (included)\u003cbr\u003e\u003cb\u003eModel No.: \u003c\/b\u003e AB23PH-F\u003cbr\u003e\u003cb\u003eMeasurement Range: \u003c\/b\u003e 0 ‚Äö√Ñ√¨ 100¬¨‚àûC;0.00 ‚Äö√Ñ√¨ 14.00 pH;-1999 ‚Äö√Ñ√¨ 1999 mV\u003cbr\u003e\u003cb\u003eMeasurement Resolution: \u003c\/b\u003e 0.1 ¬¨‚àûC;0.01 pH;1 mV\u003cbr\u003e\u003cb\u003eAccuracy ¬¨¬± (mV): \u003c\/b\u003e \u003cbr\u003e\u003cb\u003eDisplay: \u003c\/b\u003e LCD with backlight\u003cbr\u003e\u003cb\u003eWorking Environment: \u003c\/b\u003e \u003cbr\u003e\u003cb\u003eNet Weight: \u003c\/b\u003e 0.8 lb (0.38 kg)\u003cbr\u003e\u003cb\u003epH accuracy (¬¨¬±): \u003c\/b\u003e \u003cbr\u003e\u003cb\u003eDimensions: \u003c\/b\u003e 8.3 in x 2 in x 5.6 in (210 mm x 51 mm x 142 mm) (LxHxW)\u003cbr\u003e\u003cb\u003eAccuracy ¬¨¬± (Temperature): \u003c\/b\u003e \u003cbr\u003e\u003cb\u003eParameter: \u003c\/b\u003e pH \/ ORP\u003cbr\u003e\u003cb\u003eAccuracy: \u003c\/b\u003e ¬¨¬±0.5 ¬¨‚àûC;¬¨¬±1 mV;¬¨¬±0.01 pH\u003cbr\u003e\u003cb\u003ePower: \u003c\/b\u003e AC Adapter (Included)","brand":"OHAUS Corporation","offers":[{"title":"Default Title","offer_id":42562336424105,"sku":"30589821","price":620.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0401\/5452\/9953\/products\/ab23ph_holder_electrode_buffer-solution_dmx-id_4295005147_ohaus.jpg?v=1755560469"},{"product_id":"cond-meter-a-ab23ec-b-30589822","title":"Cond Meter a-AB23EC -B - 30589822","description":"Cond Meter a-AB23EC -B - 30589822\u003cbr\u003eWith six instructional menu buttons and auto temperature compensation, the AB23EC is an easy and straightforward meter for measurement.\u003cbr\u003eA large 5-inch backlit LCD display with complete measurement information simplifies operation and allows you to monitor the results from a distance.\u003cbr\u003eFeaturing a compact stand-alone electrode holder, the AB23EC increases the flexibility of the experiment and fits ideally in any lab.\u003cbr\u003e\u003cb\u003eFamily Tag Line: \u003c\/b\u003e Simple-to-Use Benchtop Meter Designed to Easily Measure Conductivity, TDS and Salinity\u003cbr\u003e\u003cb\u003eFamily Name: \u003c\/b\u003e AQUASEARCHER‚Äö√묢 AB23EC Bench Meter\u003cbr\u003e\u003cb\u003eDisplay: \u003c\/b\u003e 5 inch segment LCD with backlight\u003cbr\u003e\u003cb\u003eApplications: \u003c\/b\u003e Conductivity, Total Dissolved Solids (TDS), Salinity with Temperature Measurements\u003cbr\u003e\u003cb\u003eConstruction: \u003c\/b\u003e ABS housing, mechanical keys, standalone electrode holder\u003cbr\u003e\u003cb\u003eDesign Features: \u003c\/b\u003e 99 measurement memory, automatic and manual endpoint functions, automatic and manual temperature compensation\u003cbr\u003e\u003cb\u003eCommunication: \u003c\/b\u003e N\/A\u003cbr\u003e\u003cb\u003eFamily Overview: \u003c\/b\u003e Designed with a large LCD Display and six instructional menu buttons, the AB23 series bench meter is simple and straightforward. A 99-item memory for measurements ensures efficient data collection. A stand-alone holder with a small base provides the user greater flexibility when running experiments, and makes the AB23 bench meter a perfect space saving meter for your lab.\u003cbr\u003e\u003cb\u003eOperation: \u003c\/b\u003e AC adapter (included)\u003cbr\u003e\u003cb\u003eModel No.: \u003c\/b\u003e AB23EC-B\u003cbr\u003e\u003cb\u003eMeasurement Range: \u003c\/b\u003e 00.0 ?S\/cm ‚Äö√Ñ√¨ 199.9 mS\/cm\u003cbr\u003e\u003cb\u003eMeasurement Resolution: \u003c\/b\u003e 0.01 ?S\/cm\u003cbr\u003e\u003cb\u003eAccuracy ¬¨¬± (mV): \u003c\/b\u003e \u003cbr\u003e\u003cb\u003eDisplay: \u003c\/b\u003e LCD with backlight\u003cbr\u003e\u003cb\u003eWorking Environment: \u003c\/b\u003e \u003cbr\u003e\u003cb\u003eNet Weight: \u003c\/b\u003e 0.8 lb (0.38 kg)\u003cbr\u003e\u003cb\u003epH accuracy (¬¨¬±): \u003c\/b\u003e \u003cbr\u003e\u003cb\u003eDimensions: \u003c\/b\u003e 8.3 in x 2 in x 5.6 in (210 mm x 51 mm x 142 mm) (LxHxW)\u003cbr\u003e\u003cb\u003eAccuracy ¬¨¬± (Temperature): \u003c\/b\u003e \u003cbr\u003e\u003cb\u003eParameter: \u003c\/b\u003e Conductivity \/ TDS \/ Salinity\u003cbr\u003e\u003cb\u003eAccuracy: \u003c\/b\u003e ¬¨¬± 1 % Reading ¬¨¬± 3 LSD\u003cbr\u003e\u003cb\u003ePower: \u003c\/b\u003e AC Adapter (Included)","brand":"OHAUS Corporation","offers":[{"title":"Default Title","offer_id":42562336489641,"sku":"30589822","price":575.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0401\/5452\/9953\/products\/ab23ec_holder_dmx-id_4295005083_ohaus.jpg?v=1755560470"},{"product_id":"cond-meter-a-ab23ec-f-30589823","title":"Cond Meter a-AB23EC -F - 30589823","description":"Cond Meter a-AB23EC -F - 30589823\u003cbr\u003eWith six instructional menu buttons and auto temperature compensation, the AB23EC is an easy and straightforward meter for measurement.\u003cbr\u003eA large 5-inch backlit LCD display with complete measurement information simplifies operation and allows you to monitor the results from a distance.\u003cbr\u003eFeaturing a compact stand-alone electrode holder, the AB23EC increases the flexibility of the experiment and fits ideally in any lab.\u003cbr\u003e\u003cb\u003eFamily Tag Line: \u003c\/b\u003e Simple-to-Use Benchtop Meter Designed to Easily Measure Conductivity, TDS and Salinity\u003cbr\u003e\u003cb\u003eFamily Name: \u003c\/b\u003e AQUASEARCHER‚Äö√묢 AB23EC Bench Meter\u003cbr\u003e\u003cb\u003eDisplay: \u003c\/b\u003e 5 inch segment LCD with backlight\u003cbr\u003e\u003cb\u003eApplications: \u003c\/b\u003e Conductivity, Total Dissolved Solids (TDS), Salinity with Temperature Measurements\u003cbr\u003e\u003cb\u003eConstruction: \u003c\/b\u003e ABS housing, mechanical keys, standalone electrode holder\u003cbr\u003e\u003cb\u003eDesign Features: \u003c\/b\u003e 99 measurement memory, automatic and manual endpoint functions, automatic and manual temperature compensation\u003cbr\u003e\u003cb\u003eCommunication: \u003c\/b\u003e N\/A\u003cbr\u003e\u003cb\u003eFamily Overview: \u003c\/b\u003e Designed with a large LCD Display and six instructional menu buttons, the AB23 series bench meter is simple and straightforward. A 99-item memory for measurements ensures efficient data collection. A stand-alone holder with a small base provides the user greater flexibility when running experiments, and makes the AB23 bench meter a perfect space saving meter for your lab.\u003cbr\u003e\u003cb\u003eOperation: \u003c\/b\u003e AC adapter (included)\u003cbr\u003e\u003cb\u003eModel No.: \u003c\/b\u003e AB23EC-F\u003cbr\u003e\u003cb\u003eMeasurement Range: \u003c\/b\u003e 00.0 ?S\/cm ‚Äö√Ñ√¨ 199.9 mS\/cm\u003cbr\u003e\u003cb\u003eMeasurement Resolution: \u003c\/b\u003e 0.01 ?S\/cm\u003cbr\u003e\u003cb\u003eAccuracy ¬¨¬± (mV): \u003c\/b\u003e \u003cbr\u003e\u003cb\u003eDisplay: \u003c\/b\u003e LCD with backlight\u003cbr\u003e\u003cb\u003eWorking Environment: \u003c\/b\u003e \u003cbr\u003e\u003cb\u003eNet Weight: \u003c\/b\u003e 0.8 lb (0.38 kg)\u003cbr\u003e\u003cb\u003epH accuracy (¬¨¬±): \u003c\/b\u003e \u003cbr\u003e\u003cb\u003eDimensions: \u003c\/b\u003e 8.3 in x 2 in x 5.6 in (210 mm x 51 mm x 142 mm) (LxHxW)\u003cbr\u003e\u003cb\u003eAccuracy ¬¨¬± (Temperature): \u003c\/b\u003e \u003cbr\u003e\u003cb\u003eParameter: \u003c\/b\u003e Conductivity \/ TDS \/ Salinity\u003cbr\u003e\u003cb\u003eAccuracy: \u003c\/b\u003e ¬¨¬± 1 % Reading ¬¨¬± 3 LSD\u003cbr\u003e\u003cb\u003ePower: \u003c\/b\u003e AC Adapter (Included)","brand":"OHAUS Corporation","offers":[{"title":"Default Title","offer_id":42562336620713,"sku":"30589823","price":736.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0401\/5452\/9953\/products\/ab23ec_holder_electrode_standard-solution_dmx-id_4295005092_ohaus.jpg?v=1755560471"},{"product_id":"multi-para-analyzer-a-ab33m1-b-30589824","title":"Multi-Para. Analyzer a-AB33M1 -B - 30589824","description":"Multi-Para. Analyzer a-AB33M1 -B - 30589824\u003cbr\u003eCapable of measuring up to 7 parameters including pH, ORP, conductivity, TDS, salinity, resistivity and temperature, the AB33M1 utilizes 2 independent measuring channels which can work simultaneously.\u003cbr\u003eWith multifunctional touch keypads, AB33M1 makes measurement simple and fast. The intelligent i-Steward monitors the condition of electrodes, ensuring the accuracy of the results.\u003cbr\u003eA 1000-item memory for measurement and calibration allows for efficient data documentation. Records are kept with date\/time for traceability. RS232 and USB enable connection to external devices.\u003cbr\u003e\u003cb\u003eFamily Tag Line: \u003c\/b\u003e Easy-to-Use and Accurate Multi-Parameter Benchtop Meter\u003cbr\u003e\u003cb\u003eFamily Name: \u003c\/b\u003e AQUASEARCHER‚Äö√묢 AB33M1 Bench Meter\u003cbr\u003e\u003cb\u003eDisplay: \u003c\/b\u003e 6.5'' Segment \u0026amp; Dot matrix LCD with backlight\u003cbr\u003e\u003cb\u003eApplications: \u003c\/b\u003e pH, Oxidation-Reduction Potential (ORP), Conductivity, Total Dissolved Solids (TDS), Salinity and Resistivity with Temperature Measurements\u003cbr\u003e\u003cb\u003eConstruction: \u003c\/b\u003e AC adapter (included)\u003cbr\u003e\u003cb\u003eDesign Features: \u003c\/b\u003e i-Steward, Two Independent Channels, Calibration due alarm, 1,000 measurement memory\u003cbr\u003e\u003cb\u003eCommunication: \u003c\/b\u003e RS232, USB Device (included)\u003cbr\u003e\u003cb\u003eFamily Overview: \u003c\/b\u003e The next step in the evolution of OHAUS‚Äö√Ñ√¥ original Starter Series, the all-new AQUASEARCHER‚Äö√묢 AB33M1 multi-parameter bench meter is designed with reliable measurement and user-interface in mind. The i-Steward ensures repeatable and consistent measurement accuracy for optimal peace of mind. The 6.5 inch LCD display and touch keypad makes changing the parameters, executing setup, and performing calibration as simple as using a smartphone.\u003cbr\u003e\u003cb\u003eOperation: \u003c\/b\u003e Capacitive¬¨‚Ćtouch, ABS top housing, standalone electrode holder\u003cbr\u003e\u003cb\u003eModel No.: \u003c\/b\u003e AB33M1-B\u003cbr\u003e\u003cb\u003eMeasurement Range: \u003c\/b\u003e -2.00 ‚Äö√Ñ√¨ 20.00 pH;-5 ¬¨‚àûC ‚Äö√Ñ√¨ 110 ¬¨‚àûC;-2000.00 ‚Äö√Ñ√¨ +2000.00 mV\u003cbr\u003e\u003cb\u003eMeasurement Resolution: \u003c\/b\u003e 0.1 mV;0.1 ¬¨‚àûC;0.01 pH\u003cbr\u003e\u003cb\u003eAccuracy ¬¨¬± (mV): \u003c\/b\u003e 0.5 mV\u003cbr\u003e\u003cb\u003eDisplay: \u003c\/b\u003e LCD with backlight \u0026amp; one-line dot matrix\u003cbr\u003e\u003cb\u003eWorking Environment: \u003c\/b\u003e 5¬¨‚àûC ‚Äö√Ñ√¨ 40¬¨‚àûC, 80%RH, non-condensing\u003cbr\u003e\u003cb\u003eNet Weight: \u003c\/b\u003e 1.1 lb (0.5 kg)\u003cbr\u003e\u003cb\u003epH accuracy (¬¨¬±): \u003c\/b\u003e 0.01\u003cbr\u003e\u003cb\u003eDimensions: \u003c\/b\u003e 8.3 in x 2 in x 5.6 in (210 mm x 51 mm x 142 mm) (LxHxW)\u003cbr\u003e\u003cb\u003eAccuracy ¬¨¬± (Temperature): \u003c\/b\u003e 0.3 ¬¨‚àûC\u003cbr\u003e\u003cb\u003eParameter: \u003c\/b\u003e pH \/ Cond\u003cbr\u003e\u003cb\u003eAccuracy: \u003c\/b\u003e ¬¨¬±0.3 ¬¨‚àûC;¬¨¬±0.5 mV;¬¨¬±0.01 pH\u003cbr\u003e\u003cb\u003ePower: \u003c\/b\u003e AC Adapter (Included)","brand":"OHAUS Corporation","offers":[{"title":"Default Title","offer_id":42562336686249,"sku":"30589824","price":1105.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0401\/5452\/9953\/products\/ab33m1_holder_dmx-id_4295005251_ohaus.jpg?v=1755560472"},{"product_id":"multi-para-analyzer-a-ab33m1-f-30589825","title":"Multi-Para. Analyzer a-AB33M1 -F - 30589825","description":"Multi-Para. Analyzer a-AB33M1 -F - 30589825\u003cbr\u003eCapable of measuring up to 7 parameters including pH, ORP, conductivity, TDS, salinity, resistivity and temperature, the AB33M1 utilizes 2 independent measuring channels which can work simultaneously.\u003cbr\u003eWith multifunctional touch keypads, AB33M1 makes measurement simple and fast. The intelligent i-Steward monitors the condition of electrodes, ensuring the accuracy of the results.\u003cbr\u003eA 1000-item memory for measurement and calibration allows for efficient data documentation. Records are kept with date\/time for traceability. RS232 and USB enable connection to external devices.\u003cbr\u003e\u003cb\u003eFamily Tag Line: \u003c\/b\u003e Easy-to-Use and Accurate Multi-Parameter Benchtop Meter\u003cbr\u003e\u003cb\u003eFamily Name: \u003c\/b\u003e AQUASEARCHER‚Äö√묢 AB33M1 Bench Meter\u003cbr\u003e\u003cb\u003eDisplay: \u003c\/b\u003e 6.5'' Segment \u0026amp; Dot matrix LCD with backlight\u003cbr\u003e\u003cb\u003eApplications: \u003c\/b\u003e pH, Oxidation-Reduction Potential (ORP), Conductivity, Total Dissolved Solids (TDS), Salinity and Resistivity with Temperature Measurements\u003cbr\u003e\u003cb\u003eConstruction: \u003c\/b\u003e AC adapter (included)\u003cbr\u003e\u003cb\u003eDesign Features: \u003c\/b\u003e i-Steward, Two Independent Channels, Calibration due alarm, 1,000 measurement memory\u003cbr\u003e\u003cb\u003eCommunication: \u003c\/b\u003e RS232, USB Device (included)\u003cbr\u003e\u003cb\u003eFamily Overview: \u003c\/b\u003e The next step in the evolution of OHAUS‚Äö√Ñ√¥ original Starter Series, the all-new AQUASEARCHER‚Äö√묢 AB33M1 multi-parameter bench meter is designed with reliable measurement and user-interface in mind. The i-Steward ensures repeatable and consistent measurement accuracy for optimal peace of mind. The 6.5 inch LCD display and touch keypad makes changing the parameters, executing setup, and performing calibration as simple as using a smartphone.\u003cbr\u003e\u003cb\u003eOperation: \u003c\/b\u003e Capacitive¬¨‚Ćtouch, ABS top housing, standalone electrode holder\u003cbr\u003e\u003cb\u003eModel No.: \u003c\/b\u003e AB33M1-F\u003cbr\u003e\u003cb\u003eMeasurement Range: \u003c\/b\u003e -2.00 ‚Äö√Ñ√¨ 20.00 pH;-5 ¬¨‚àûC ‚Äö√Ñ√¨ 110 ¬¨‚àûC;-2000.00 ‚Äö√Ñ√¨ +2000.00 mV\u003cbr\u003e\u003cb\u003eMeasurement Resolution: \u003c\/b\u003e 0.1 mV;0.1 ¬¨‚àûC;0.01 pH\u003cbr\u003e\u003cb\u003eAccuracy ¬¨¬± (mV): \u003c\/b\u003e 0.5 mV\u003cbr\u003e\u003cb\u003eDisplay: \u003c\/b\u003e LCD with backlight \u0026amp; one-line dot matrix\u003cbr\u003e\u003cb\u003eWorking Environment: \u003c\/b\u003e 5¬¨‚àûC ‚Äö√Ñ√¨ 40¬¨‚àûC, 80%RH, non-condensing\u003cbr\u003e\u003cb\u003eNet Weight: \u003c\/b\u003e 1.1 lb (0.5 kg)\u003cbr\u003e\u003cb\u003epH accuracy (¬¨¬±): \u003c\/b\u003e 0.01\u003cbr\u003e\u003cb\u003eDimensions: \u003c\/b\u003e 8.3 in x 2 in x 5.6 in (210 mm x 51 mm x 142 mm) (LxHxW)\u003cbr\u003e\u003cb\u003eAccuracy ¬¨¬± (Temperature): \u003c\/b\u003e 0.3 ¬¨‚àûC\u003cbr\u003e\u003cb\u003eParameter: \u003c\/b\u003e pH \/ Cond\u003cbr\u003e\u003cb\u003eAccuracy: \u003c\/b\u003e ¬¨¬±0.3 ¬¨‚àûC;¬¨¬±0.5 mV;¬¨¬±0.01 pH\u003cbr\u003e\u003cb\u003ePower: \u003c\/b\u003e AC Adapter (Included)","brand":"OHAUS Corporation","offers":[{"title":"Default Title","offer_id":42562336751785,"sku":"30589825","price":1289.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0401\/5452\/9953\/products\/ab33m1_holder_electrode_solution_dmx-id_4295005260_ohaus.jpg?v=1755560472"},{"product_id":"ph-meter-a-ab33ph-b-30589826","title":"PH Meter a-AB33PH -B - 30589826","description":"PH Meter a-AB33PH -B - 30589826\u003cbr\u003eWith multifunctional touch keypads, AB33PH makes measurement simple and fast within 3 steps. The intelligent i-Steward monitors the condition of electrodes, ensuring the accuracy of the results.\u003cbr\u003eAuto endpoint mode and auto buffer recognition makes calibration easy. A 1000-item memory for pH measurements and calibration trail makes for efficient data documentation.\u003cbr\u003eA user-friendly bench meter with an innovative design, including 6.5 in. large LCD display \u0026amp; adjustable stand-alone electrode holder. Multiple connectivity capabilities include RS232 \u0026amp; USB interface.\u003cbr\u003e\u003cb\u003eFamily Tag Line: \u003c\/b\u003e Highly Reliable and User-Friendly pH Benchtop Meter for Standard Laboratory Applications\u003cbr\u003e\u003cb\u003eFamily Name: \u003c\/b\u003e AQUASEARCHER‚Äö√묢 AB33PH Bench Meter\u003cbr\u003e\u003cb\u003eDisplay: \u003c\/b\u003e 6.5'' Segment \u0026amp; Dot matrix LCD with backlight\u003cbr\u003e\u003cb\u003eApplications: \u003c\/b\u003e pH, oxidation-reduction potential (ORP) with Temperature Measurements\u003cbr\u003e\u003cb\u003eConstruction: \u003c\/b\u003e AC adapter (included)\u003cbr\u003e\u003cb\u003eDesign Features: \u003c\/b\u003e i-Steward, Calibration due alarm, 1,000 measurement memory\u003cbr\u003e\u003cb\u003eCommunication: \u003c\/b\u003e RS232, USB Device (included)\u003cbr\u003e\u003cb\u003eFamily Overview: \u003c\/b\u003e The next step in the evolution of OHAUS‚Äö√Ñ√¥ original Starter Series, the all-new AQUASEARCHER‚Äö√묢 AB33PH bench meter is designed to be reliable, efficient, and user-friendly. The i-Steward ensures repeatable and consistent measurement accuracy for optimal peace of mind. The large LCD display and touch keypad makes changing the parameters, executing setup, and performing calibration as simple as using a smartphone.\u003cbr\u003e\u003cb\u003eOperation: \u003c\/b\u003e Capacitive touch, ABS top housing, standalone electrode holder\u003cbr\u003e\u003cb\u003eModel No.: \u003c\/b\u003e AB33PH-B\u003cbr\u003e\u003cb\u003eMeasurement Range: \u003c\/b\u003e -5 ¬¨‚àûC ‚Äö√Ñ√¨ 110 ¬¨‚àûC;-2.00 ‚Äö√Ñ√¨ 16.00 pH;-2000.00 ‚Äö√Ñ√¨ +2000.00 mV\u003cbr\u003e\u003cb\u003eMeasurement Resolution: \u003c\/b\u003e 0.1 ¬¨‚àûC;0.01 pH;1 mV\u003cbr\u003e\u003cb\u003eAccuracy ¬¨¬± (mV): \u003c\/b\u003e 1 mV\u003cbr\u003e\u003cb\u003eDisplay: \u003c\/b\u003e LCD with backlight \u0026amp; one-line dot matrix\u003cbr\u003e\u003cb\u003eWorking Environment: \u003c\/b\u003e 5¬¨‚àûC ‚Äö√Ñ√¨ 40¬¨‚àûC, 80%RH, non-condensing\u003cbr\u003e\u003cb\u003eNet Weight: \u003c\/b\u003e 1.1 lb (0.5 kg)\u003cbr\u003e\u003cb\u003epH accuracy (¬¨¬±): \u003c\/b\u003e 0.01\u003cbr\u003e\u003cb\u003eDimensions: \u003c\/b\u003e 8.3 in x 2 in x 5.6 in (210 mm x 51 mm x 142 mm) (LxHxW)\u003cbr\u003e\u003cb\u003eAccuracy ¬¨¬± (Temperature): \u003c\/b\u003e 0.5 ¬¨‚àûC\u003cbr\u003e\u003cb\u003eParameter: \u003c\/b\u003e pH\/mV\/ORP\u003cbr\u003e\u003cb\u003eAccuracy: \u003c\/b\u003e ¬¨¬±0.5 ¬¨‚àûC;¬¨¬±1 mV;¬¨¬±0.01 pH\u003cbr\u003e\u003cb\u003ePower: \u003c\/b\u003e AC Adapter (Included)","brand":"OHAUS Corporation","offers":[{"title":"Default Title","offer_id":42562336817321,"sku":"30589826","price":776.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0401\/5452\/9953\/products\/ab33ph_holder_dmx-id_4295005314_ohaus.jpg?v=1755560473"},{"product_id":"ph-meter-a-ab33ph-f-30589827","title":"PH Meter a-AB33PH -F - 30589827","description":"PH Meter a-AB33PH -F - 30589827\u003cbr\u003eWith multifunctional touch keypads, AB33PH makes measurement simple and fast within 3 steps. The intelligent i-Steward monitors the condition of electrodes, ensuring the accuracy of the results.\u003cbr\u003eAuto endpoint mode and auto buffer recognition makes calibration easy. A 1000-item memory for pH measurements and calibration trail makes for efficient data documentation.\u003cbr\u003eA user-friendly bench meter with an innovative design, including 6.5 in. large LCD display \u0026amp; adjustable stand-alone electrode holder. Multiple connectivity capabilities include RS232 \u0026amp; USB interface.\u003cbr\u003e\u003cb\u003eFamily Tag Line: \u003c\/b\u003e Highly Reliable and User-Friendly pH Benchtop Meter for Standard Laboratory Applications\u003cbr\u003e\u003cb\u003eFamily Name: \u003c\/b\u003e AQUASEARCHER‚Äö√묢 AB33PH Bench Meter\u003cbr\u003e\u003cb\u003eDisplay: \u003c\/b\u003e 6.5'' Segment \u0026amp; Dot matrix LCD with backlight\u003cbr\u003e\u003cb\u003eApplications: \u003c\/b\u003e pH, oxidation-reduction potential (ORP) with Temperature Measurements\u003cbr\u003e\u003cb\u003eConstruction: \u003c\/b\u003e AC adapter (included)\u003cbr\u003e\u003cb\u003eDesign Features: \u003c\/b\u003e i-Steward, Calibration due alarm, 1,000 measurement memory\u003cbr\u003e\u003cb\u003eCommunication: \u003c\/b\u003e RS232, USB Device (included)\u003cbr\u003e\u003cb\u003eFamily Overview: \u003c\/b\u003e The next step in the evolution of OHAUS‚Äö√Ñ√¥ original Starter Series, the all-new AQUASEARCHER‚Äö√묢 AB33PH bench meter is designed to be reliable, efficient, and user-friendly. The i-Steward ensures repeatable and consistent measurement accuracy for optimal peace of mind. The large LCD display and touch keypad makes changing the parameters, executing setup, and performing calibration as simple as using a smartphone.\u003cbr\u003e\u003cb\u003eOperation: \u003c\/b\u003e Capacitive touch, ABS top housing, standalone electrode holder\u003cbr\u003e\u003cb\u003eModel No.: \u003c\/b\u003e AB33PH-F\u003cbr\u003e\u003cb\u003eMeasurement Range: \u003c\/b\u003e -5 ¬¨‚àûC ‚Äö√Ñ√¨ 110 ¬¨‚àûC;-2.00 ‚Äö√Ñ√¨ 16.00 pH;-2000.00 ‚Äö√Ñ√¨ +2000.00 mV\u003cbr\u003e\u003cb\u003eMeasurement Resolution: \u003c\/b\u003e 0.1 ¬¨‚àûC;0.01 pH;1 mV\u003cbr\u003e\u003cb\u003eAccuracy ¬¨¬± (mV): \u003c\/b\u003e 1 mV\u003cbr\u003e\u003cb\u003eDisplay: \u003c\/b\u003e LCD with backlight \u0026amp; one-line dot matrix\u003cbr\u003e\u003cb\u003eWorking Environment: \u003c\/b\u003e 5¬¨‚àûC ‚Äö√Ñ√¨ 40¬¨‚àûC, 80%RH, non-condensing\u003cbr\u003e\u003cb\u003eNet Weight: \u003c\/b\u003e 1.1 lb (0.5 kg)\u003cbr\u003e\u003cb\u003epH accuracy (¬¨¬±): \u003c\/b\u003e 0.01\u003cbr\u003e\u003cb\u003eDimensions: \u003c\/b\u003e 8.3 in x 2 in x 5.6 in (210 mm x 51 mm x 142 mm) (LxHxW)\u003cbr\u003e\u003cb\u003eAccuracy ¬¨¬± (Temperature): \u003c\/b\u003e 0.5 ¬¨‚àûC\u003cbr\u003e\u003cb\u003eParameter: \u003c\/b\u003e pH\/mV\/ORP\u003cbr\u003e\u003cb\u003eAccuracy: \u003c\/b\u003e ¬¨¬±0.5 ¬¨‚àûC;¬¨¬±1 mV;¬¨¬±0.01 pH\u003cbr\u003e\u003cb\u003ePower: \u003c\/b\u003e AC Adapter (Included)","brand":"OHAUS Corporation","offers":[{"title":"Default Title","offer_id":42562336915625,"sku":"30589827","price":880.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0401\/5452\/9953\/products\/ab33ph_holder_electrode_buffer-solution_dmx-id_4295005323_ohaus.jpg?v=1755560474"},{"product_id":"cond-meter-a-ab33ec-b-30589828","title":"Cond Meter a-AB33EC -B - 30589828","description":"Cond Meter a-AB33EC -B - 30589828\u003cbr\u003eSelectable reading reference temperatures of 20 or 25 ¬¨‚à´C with linear curve options and automatic temperature compensation ensures accurate results.\u003cbr\u003eFeatures such as auto-stop, auto temperature compensation, adjustable TDS factor, 2- or 4-cell conductivity probe compatibility make AB33EC well suited for universal laboratory applications.\u003cbr\u003eA 1000-item memory for conductivity measurements and calibration trail allows for efficient data documentation. Standard RS232 and USB interface allows connection to external devices.\u003cbr\u003e\u003cb\u003eFamily Tag Line: \u003c\/b\u003e Highly Reliable Conductivity\/TDS\/Salinity\/Resistivity Benchtop Meter for Standard Laboratory Applications\u003cbr\u003e\u003cb\u003eFamily Name: \u003c\/b\u003e AQUASEARCHER‚Äö√묢 AB33EC Bench Meter\u003cbr\u003e\u003cb\u003eDisplay: \u003c\/b\u003e 6.5'' Segment \u0026amp; Dot matrix LCD with backlight\u003cbr\u003e\u003cb\u003eApplications: \u003c\/b\u003e Conductivity, Total Dissolved Solids (TDS), Salinity and Resistivity with Temperature Measurements\u003cbr\u003e\u003cb\u003eConstruction: \u003c\/b\u003e AC adapter (included)\u003cbr\u003e\u003cb\u003eDesign Features: \u003c\/b\u003e i-Steward, Calibration due alarm, 1,000 measurement memory\u003cbr\u003e\u003cb\u003eCommunication: \u003c\/b\u003e RS232, USB Device (included)\u003cbr\u003e\u003cb\u003eFamily Overview: \u003c\/b\u003e ''The next step in the evolution of OHAUS‚Äö√Ñ√¥ original Starter Series, the all-new AQUASEARCHER‚Äö√묢 AB33EC bench meter is designed with reliable measurement and user-interface in mind. The i-Steward ensures repeatable and consistent measurement accuracy for optimal peace of mind. The 6.5 inch LCD display and touch keypad makes changing the parameters, executing setup, and performing calibration as simple as using a smartphone.''\u003cbr\u003e\u003cb\u003eOperation: \u003c\/b\u003e Capacitive touch, ABS top housing, standalone electrode holder\u003cbr\u003e\u003cb\u003eModel No.: \u003c\/b\u003e AB33EC-B\u003cbr\u003e\u003cb\u003eMeasurement Range: \u003c\/b\u003e \u003cbr\u003e\u003cb\u003eMeasurement Resolution: \u003c\/b\u003e \u003cbr\u003e\u003cb\u003eAccuracy ¬¨¬± (mV): \u003c\/b\u003e \u003cbr\u003e\u003cb\u003eDisplay: \u003c\/b\u003e LCD with backlight \u0026amp; one-line dot matrix\u003cbr\u003e\u003cb\u003eWorking Environment: \u003c\/b\u003e 5¬¨‚àûC ‚Äö√Ñ√¨ 40¬¨‚àûC, 80%RH, non-condensing\u003cbr\u003e\u003cb\u003eNet Weight: \u003c\/b\u003e 1.1 lb (0.5 kg)\u003cbr\u003e\u003cb\u003epH accuracy (¬¨¬±): \u003c\/b\u003e \u003cbr\u003e\u003cb\u003eDimensions: \u003c\/b\u003e 8.3 in x 2 in x 5.6 in (210 mm x 51 mm x 142 mm) (LxHxW)\u003cbr\u003e\u003cb\u003eAccuracy ¬¨¬± (Temperature): \u003c\/b\u003e \u003cbr\u003e\u003cb\u003eParameter: \u003c\/b\u003e Cond.\u003cbr\u003e\u003cb\u003eAccuracy: \u003c\/b\u003e ¬¨¬± 0.5 % Reading ¬¨¬± 2 LSD\u003cbr\u003e\u003cb\u003ePower: \u003c\/b\u003e AC Adapter (Included)","brand":"OHAUS Corporation","offers":[{"title":"Default Title","offer_id":42562337013929,"sku":"30589828","price":710.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0401\/5452\/9953\/products\/ab33ec_holder_dmx-id_4295005194_ohaus.jpg?v=1755560475"},{"product_id":"cond-meter-a-ab33ec-f-30589829","title":"Cond Meter a-AB33EC -F - 30589829","description":"Cond Meter a-AB33EC -F - 30589829\u003cbr\u003eSelectable reading reference temperatures of 20 or 25 ¬¨‚à´C with linear curve options and automatic temperature compensation ensures accurate results.\u003cbr\u003eFeatures such as auto-stop, auto temperature compensation, adjustable TDS factor, 2- or 4-cell conductivity probe compatibility make AB33EC well suited for universal laboratory applications.\u003cbr\u003eA 1000-item memory for conductivity measurements and calibration trail allows for efficient data documentation. Standard RS232 and USB interface allows connection to external devices.\u003cbr\u003e\u003cb\u003eFamily Tag Line: \u003c\/b\u003e Highly Reliable Conductivity\/TDS\/Salinity\/Resistivity Benchtop Meter for Standard Laboratory Applications\u003cbr\u003e\u003cb\u003eFamily Name: \u003c\/b\u003e AQUASEARCHER‚Äö√묢 AB33EC Bench Meter\u003cbr\u003e\u003cb\u003eDisplay: \u003c\/b\u003e 6.5'' Segment \u0026amp; Dot matrix LCD with backlight\u003cbr\u003e\u003cb\u003eApplications: \u003c\/b\u003e Conductivity, Total Dissolved Solids (TDS), Salinity and Resistivity with Temperature Measurements\u003cbr\u003e\u003cb\u003eConstruction: \u003c\/b\u003e AC adapter (included)\u003cbr\u003e\u003cb\u003eDesign Features: \u003c\/b\u003e i-Steward, Calibration due alarm, 1,000 measurement memory\u003cbr\u003e\u003cb\u003eCommunication: \u003c\/b\u003e RS232, USB Device (included)\u003cbr\u003e\u003cb\u003eFamily Overview: \u003c\/b\u003e ''The next step in the evolution of OHAUS‚Äö√Ñ√¥ original Starter Series, the all-new AQUASEARCHER‚Äö√묢 AB33EC bench meter is designed with reliable measurement and user-interface in mind. The i-Steward ensures repeatable and consistent measurement accuracy for optimal peace of mind. The 6.5 inch LCD display and touch keypad makes changing the parameters, executing setup, and performing calibration as simple as using a smartphone.''\u003cbr\u003e\u003cb\u003eOperation: \u003c\/b\u003e Capacitive touch, ABS top housing, standalone electrode holder\u003cbr\u003e\u003cb\u003eModel No.: \u003c\/b\u003e AB33EC-F\u003cbr\u003e\u003cb\u003eMeasurement Range: \u003c\/b\u003e \u003cbr\u003e\u003cb\u003eMeasurement Resolution: \u003c\/b\u003e \u003cbr\u003e\u003cb\u003eAccuracy ¬¨¬± (mV): \u003c\/b\u003e \u003cbr\u003e\u003cb\u003eDisplay: \u003c\/b\u003e LCD with backlight \u0026amp; one-line dot matrix\u003cbr\u003e\u003cb\u003eWorking Environment: \u003c\/b\u003e 5¬¨‚àûC ‚Äö√Ñ√¨ 40¬¨‚àûC, 80%RH, non-condensing\u003cbr\u003e\u003cb\u003eNet Weight: \u003c\/b\u003e 1.1 lb (0.5 kg)\u003cbr\u003e\u003cb\u003epH accuracy (¬¨¬±): \u003c\/b\u003e \u003cbr\u003e\u003cb\u003eDimensions: \u003c\/b\u003e 8.3 in x 2 in x 5.6 in (210 mm x 51 mm x 142 mm) (LxHxW)\u003cbr\u003e\u003cb\u003eAccuracy ¬¨¬± (Temperature): \u003c\/b\u003e \u003cbr\u003e\u003cb\u003eParameter: \u003c\/b\u003e Cond.\u003cbr\u003e\u003cb\u003eAccuracy: \u003c\/b\u003e ¬¨¬± 0.5 % Reading ¬¨¬± 2 LSD\u003cbr\u003e\u003cb\u003ePower: \u003c\/b\u003e AC Adapter (Included)","brand":"OHAUS Corporation","offers":[{"title":"Default Title","offer_id":42562337112233,"sku":"30589829","price":886.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0401\/5452\/9953\/products\/ab33ec_holder_electrode_standard-solution_dmx-id_4295005203_ohaus.jpg?v=1755560475"},{"product_id":"ph-meter-a-ab41ph-b-30589830","title":"PH Meter a-AB41PH -B - 30589830","description":"PH Meter a-AB41PH -B - 30589830\u003cbr\u003eWith selectable resolution from 0.1 to 0.001 and an intelligent i-Steward system, AB41PH is an excellent pH bench meter with high resolution and consistent accuracy.\u003cbr\u003eEquipped with a 6.5-inch large LCD display and a touch keypad, AB41PH offers a simple and precise control experience.\u003cbr\u003eThe AB41PH features a 1000-item memory and password management for GLP documentation. Provides connectivity and data output capabilities with RS232 and USB interface.\u003cbr\u003e\u003cb\u003eFamily Tag Line: \u003c\/b\u003e An Advanced, Research-Grade Benchtop pH Meter Offering Accurate, Repeatable Results\u003cbr\u003e\u003cb\u003eFamily Name: \u003c\/b\u003e AQUASEARCHER‚Äö√묢 AB41PH Bench Meter\u003cbr\u003e\u003cb\u003eDisplay: \u003c\/b\u003e 6.5'' Segment \u0026amp; Dot matrix LCD with backlight\u003cbr\u003e\u003cb\u003eApplications: \u003c\/b\u003e pH, oxidation-reduction potential (ORP) with Temperature Measurements\u003cbr\u003e\u003cb\u003eConstruction: \u003c\/b\u003e AC adapter (included)\u003cbr\u003e\u003cb\u003eDesign Features: \u003c\/b\u003e i-Steward, 3 endpoint modes, calibration due alarm, 1,000 measurement memory, ten most recent calibrations, password management\u003cbr\u003e\u003cb\u003eCommunication: \u003c\/b\u003e RS232, USB Device (included), GLP\/GMP data output with real-time clock\u003cbr\u003e\u003cb\u003eFamily Overview: \u003c\/b\u003e The OHAUS AQUASEARCHER‚Äö√묢 AB41PH bench meter is designed with reliable measurement and precise performance in mind. The i-Steward ensures repeatable and consistent measurement accuracy for optimal peace of mind. The large LCD display and touch keypad makes changing the parameters, executing setup, and performing calibration as simple as using a smartphone.\u003cbr\u003e\u003cb\u003eOperation: \u003c\/b\u003e Capacitive¬¨‚Ćtouch, ABS top housing, standalone electrode holder\u003cbr\u003e\u003cb\u003eModel No.: \u003c\/b\u003e AB41PH-B\u003cbr\u003e\u003cb\u003eMeasurement Range: \u003c\/b\u003e -2.000 ‚Äö√Ñ√¨ 20.000 pH;-10.0 ¬¨‚àûC ‚Äö√Ñ√¨ 125.0 ¬¨‚àûC;-2000.00 ‚Äö√Ñ√¨ +2000.00 mV\u003cbr\u003e\u003cb\u003eMeasurement Resolution: \u003c\/b\u003e 0.1 mV;0.1 ¬¨‚àûC;0.001 pH\u003cbr\u003e\u003cb\u003eAccuracy ¬¨¬± (mV): \u003c\/b\u003e 0.3 mV\u003cbr\u003e\u003cb\u003eDisplay: \u003c\/b\u003e LCD with backlight \u0026amp; one-line dot matrix\u003cbr\u003e\u003cb\u003eWorking Environment: \u003c\/b\u003e 5¬¨‚àûC ‚Äö√Ñ√¨ 40¬¨‚àûC, 80%RH, non-condensing\u003cbr\u003e\u003cb\u003eNet Weight: \u003c\/b\u003e 1.1 lb (0.5 kg)\u003cbr\u003e\u003cb\u003epH accuracy (¬¨¬±): \u003c\/b\u003e 0.002\u003cbr\u003e\u003cb\u003eDimensions: \u003c\/b\u003e 8.3 in x 2 in x 5.6 in (210 mm x 51 mm x 142 mm) (LxHxW)\u003cbr\u003e\u003cb\u003eAccuracy ¬¨¬± (Temperature): \u003c\/b\u003e 0.3 ¬¨‚àûC\u003cbr\u003e\u003cb\u003eParameter: \u003c\/b\u003e pH\/mV\/ORP\u003cbr\u003e\u003cb\u003eAccuracy: \u003c\/b\u003e ¬¨¬±0.3 mV;¬¨¬± 0.002 pH;¬¨¬±0.3 ¬¨‚àûC\u003cbr\u003e\u003cb\u003ePower: \u003c\/b\u003e AC Adapter (Included)","brand":"OHAUS Corporation","offers":[{"title":"Default Title","offer_id":42562337145001,"sku":"30589830","price":1302.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0401\/5452\/9953\/products\/ab41ph_holder_dmx-id_4295005374_ohaus.jpg?v=1755560476"},{"product_id":"ph-meter-a-ab41ph-f-30589831","title":"PH Meter a-AB41PH -F - 30589831","description":"PH Meter a-AB41PH -F - 30589831\u003cbr\u003eWith selectable resolution from 0.1 to 0.001 and an intelligent i-Steward system, AB41PH is an excellent pH bench meter with high resolution and consistent accuracy.\u003cbr\u003eEquipped with a 6.5-inch large LCD display and a touch keypad, AB41PH offers a simple and precise control experience.\u003cbr\u003eThe AB41PH features a 1000-item memory and password management for GLP documentation. Provides connectivity and data output capabilities with RS232 and USB interface.\u003cbr\u003e\u003cb\u003eFamily Tag Line: \u003c\/b\u003e An Advanced, Research-Grade Benchtop pH Meter Offering Accurate, Repeatable Results\u003cbr\u003e\u003cb\u003eFamily Name: \u003c\/b\u003e AQUASEARCHER‚Äö√묢 AB41PH Bench Meter\u003cbr\u003e\u003cb\u003eDisplay: \u003c\/b\u003e 6.5'' Segment \u0026amp; Dot matrix LCD with backlight\u003cbr\u003e\u003cb\u003eApplications: \u003c\/b\u003e pH, oxidation-reduction potential (ORP) with Temperature Measurements\u003cbr\u003e\u003cb\u003eConstruction: \u003c\/b\u003e AC adapter (included)\u003cbr\u003e\u003cb\u003eDesign Features: \u003c\/b\u003e i-Steward, 3 endpoint modes, calibration due alarm, 1,000 measurement memory, ten most recent calibrations, password management\u003cbr\u003e\u003cb\u003eCommunication: \u003c\/b\u003e RS232, USB Device (included), GLP\/GMP data output with real-time clock\u003cbr\u003e\u003cb\u003eFamily Overview: \u003c\/b\u003e The OHAUS AQUASEARCHER‚Äö√묢 AB41PH bench meter is designed with reliable measurement and precise performance in mind. The i-Steward ensures repeatable and consistent measurement accuracy for optimal peace of mind. The large LCD display and touch keypad makes changing the parameters, executing setup, and performing calibration as simple as using a smartphone.\u003cbr\u003e\u003cb\u003eOperation: \u003c\/b\u003e Capacitive¬¨‚Ćtouch, ABS top housing, standalone electrode holder\u003cbr\u003e\u003cb\u003eModel No.: \u003c\/b\u003e AB41PH-F\u003cbr\u003e\u003cb\u003eMeasurement Range: \u003c\/b\u003e -2.000 ‚Äö√Ñ√¨ 20.000 pH;-10.0 ¬¨‚àûC ‚Äö√Ñ√¨ 125.0 ¬¨‚àûC;-2000.00 ‚Äö√Ñ√¨ +2000.00 mV\u003cbr\u003e\u003cb\u003eMeasurement Resolution: \u003c\/b\u003e 0.1 mV;0.1 ¬¨‚àûC;0.001 pH\u003cbr\u003e\u003cb\u003eAccuracy ¬¨¬± (mV): \u003c\/b\u003e 0.3 mV\u003cbr\u003e\u003cb\u003eDisplay: \u003c\/b\u003e LCD with backlight \u0026amp; one-line dot matrix\u003cbr\u003e\u003cb\u003eWorking Environment: \u003c\/b\u003e 5¬¨‚àûC ‚Äö√Ñ√¨ 40¬¨‚àûC, 80%RH, non-condensing\u003cbr\u003e\u003cb\u003eNet Weight: \u003c\/b\u003e 1.1 lb (0.5 kg)\u003cbr\u003e\u003cb\u003epH accuracy (¬¨¬±): \u003c\/b\u003e 0.002\u003cbr\u003e\u003cb\u003eDimensions: \u003c\/b\u003e 8.3 in x 2 in x 5.6 in (210 mm x 51 mm x 142 mm) (LxHxW)\u003cbr\u003e\u003cb\u003eAccuracy ¬¨¬± (Temperature): \u003c\/b\u003e 0.3 ¬¨‚àûC\u003cbr\u003e\u003cb\u003eParameter: \u003c\/b\u003e pH\/mV\/ORP\u003cbr\u003e\u003cb\u003eAccuracy: \u003c\/b\u003e ¬¨¬±0.3 mV;¬¨¬± 0.002 pH;¬¨¬±0.3 ¬¨‚àûC\u003cbr\u003e\u003cb\u003ePower: \u003c\/b\u003e AC Adapter (Included)","brand":"OHAUS Corporation","offers":[{"title":"Default Title","offer_id":42562338586793,"sku":"30589831","price":1476.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0401\/5452\/9953\/products\/ab41ph_holder_electrode_stirrer_buffer-solution_right_dmx-id_4295005382_ohaus.jpg?v=1755560477"},{"product_id":"ph-meter-st2200-f-30655944","title":"PH Meter ST2200 -F - 30655944","description":"PH Meter ST2200 -F - 30655944\u003cbr\u003eST2200 is a user-friendly bench meter that clearly displays critical information - with five distinctly marked keys which allow users to operate the instrument with minimal training.\u003cbr\u003eAuto buffer recognition and auto-endpoint mode make calibration and measurement simple and ideal for routine pH measurement.\u003cbr\u003eThe built-in electrode holder provides straightforward and convenient all-in-one operation, while the attached quick guide clearly explains the operating steps.\u003cbr\u003e\u003cb\u003eFamily Tag Line: \u003c\/b\u003e Affordable Benchtop pH Meter for Basic Laboratory Applications\u003cbr\u003e\u003cb\u003eFamily Name: \u003c\/b\u003e Starter‚Äö√묢 2200 pH Bench Meter\u003cbr\u003e\u003cb\u003eDisplay: \u003c\/b\u003e 3.5 inch segment LCD with backlight\u003cbr\u003e\u003cb\u003eApplications: \u003c\/b\u003e pH, oxidation-reduction potential (ORP) with Temperature Measurements\u003cbr\u003e\u003cb\u003eConstruction: \u003c\/b\u003e ABS housing, mechanical keys, built-in electrode holder\u003cbr\u003e\u003cb\u003eDesign Features: \u003c\/b\u003e Auto buffer recognition, two point calibration, electrode condition icon\u003cbr\u003e\u003cb\u003eCommunication: \u003c\/b\u003e N\/A\u003cbr\u003e\u003cb\u003eFamily Overview: \u003c\/b\u003e Designed with a clear, user-friendly interface and the ability to store up to 99 items in its internal memory, the Starter‚Äö√묢 2200 pH bench meter is a reliable and efficient addition to basic laboratories or science classrooms. An affordable, intuitive pH measurement instrument, the StarterTM 2200 pH bench meter also features auto-buffer recognition \u0026amp; auto-endpoint modes that make measurement and calibration simple, straightforward and efficient.\u003cbr\u003e\u003cb\u003eOperation: \u003c\/b\u003e AC adapter (included)\u003cbr\u003e\u003cb\u003eModel No.: \u003c\/b\u003e ST2200-F\u003cbr\u003e\u003cb\u003eMeasurement Range: \u003c\/b\u003e 0 ‚Äö√Ñ√¨ 100¬¨‚àûC;0.00 ‚Äö√Ñ√¨ 14.00 pH;-1999 ‚Äö√Ñ√¨ 1999 mV\u003cbr\u003e\u003cb\u003eMeasurement Resolution: \u003c\/b\u003e 0.1 ¬¨‚àûC;0.01 pH;1 mV\u003cbr\u003e\u003cb\u003eAccuracy ¬¨¬± (mV): \u003c\/b\u003e \u003cbr\u003e\u003cb\u003eDisplay: \u003c\/b\u003e LCD with backlight\u003cbr\u003e\u003cb\u003eWorking Environment: \u003c\/b\u003e \u003cbr\u003e\u003cb\u003eNet Weight: \u003c\/b\u003e \u003cbr\u003e\u003cb\u003epH accuracy (¬¨¬±): \u003c\/b\u003e \u003cbr\u003e\u003cb\u003eDimensions: \u003c\/b\u003e 8.7 in x 3.1 in x 5.6 in (220 mm x 78 mm x 175 mm) (LxHxW)\u003cbr\u003e\u003cb\u003eAccuracy ¬¨¬± (Temperature): \u003c\/b\u003e \u003cbr\u003e\u003cb\u003eParameter: \u003c\/b\u003e pH \/ ORP\u003cbr\u003e\u003cb\u003eAccuracy: \u003c\/b\u003e ¬¨¬±0.5 ¬¨‚àûC;¬¨¬±0.01 pH;¬¨¬±1.5 mV\u003cbr\u003e\u003cb\u003ePower: \u003c\/b\u003e AC Adapter (Included)","brand":"OHAUS Corporation","offers":[{"title":"Default Title","offer_id":42562342748329,"sku":"30655944","price":504.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0401\/5452\/9953\/products\/st2200_front_holder_right_electrode_dmx-id_4295005455_ohaus.jpg?v=1755560508"},{"product_id":"ph-meter-st2200-b-30656033","title":"PH Meter ST2200 -B - 30656033","description":"PH Meter ST2200 -B - 30656033\u003cbr\u003eST2200 is a user-friendly bench meter that clearly displays critical information - with five distinctly marked keys which allow users to operate the instrument with minimal training.\u003cbr\u003eAuto buffer recognition and auto-endpoint mode make calibration and measurement simple and ideal for routine pH measurement.\u003cbr\u003eThe built-in electrode holder provides straightforward and convenient all-in-one operation, while the attached quick guide clearly explains the operating steps.\u003cbr\u003e\u003cb\u003eFamily Tag Line: \u003c\/b\u003e Affordable Benchtop pH Meter for Basic Laboratory Applications\u003cbr\u003e\u003cb\u003eFamily Name: \u003c\/b\u003e Starter‚Äö√묢 2200 pH Bench Meter\u003cbr\u003e\u003cb\u003eDisplay: \u003c\/b\u003e 3.5 inch segment LCD with backlight\u003cbr\u003e\u003cb\u003eApplications: \u003c\/b\u003e pH, oxidation-reduction potential (ORP) with Temperature Measurements\u003cbr\u003e\u003cb\u003eConstruction: \u003c\/b\u003e ABS housing, mechanical keys, built-in electrode holder\u003cbr\u003e\u003cb\u003eDesign Features: \u003c\/b\u003e Auto buffer recognition, two point calibration, electrode condition icon\u003cbr\u003e\u003cb\u003eCommunication: \u003c\/b\u003e N\/A\u003cbr\u003e\u003cb\u003eFamily Overview: \u003c\/b\u003e Designed with a clear, user-friendly interface and the ability to store up to 99 items in its internal memory, the Starter‚Äö√묢 2200 pH bench meter is a reliable and efficient addition to basic laboratories or science classrooms. An affordable, intuitive pH measurement instrument, the StarterTM 2200 pH bench meter also features auto-buffer recognition \u0026amp; auto-endpoint modes that make measurement and calibration simple, straightforward and efficient.\u003cbr\u003e\u003cb\u003eOperation: \u003c\/b\u003e AC adapter (included)\u003cbr\u003e\u003cb\u003eModel No.: \u003c\/b\u003e ST2200-B\u003cbr\u003e\u003cb\u003eMeasurement Range: \u003c\/b\u003e 0 ‚Äö√Ñ√¨ 100¬¨‚àûC;0.00 ‚Äö√Ñ√¨ 14.00 pH;-1999 ‚Äö√Ñ√¨ 1999 mV\u003cbr\u003e\u003cb\u003eMeasurement Resolution: \u003c\/b\u003e 0.1 ¬¨‚àûC;0.01 pH;1 mV\u003cbr\u003e\u003cb\u003eAccuracy ¬¨¬± (mV): \u003c\/b\u003e \u003cbr\u003e\u003cb\u003eDisplay: \u003c\/b\u003e LCD with backlight\u003cbr\u003e\u003cb\u003eWorking Environment: \u003c\/b\u003e \u003cbr\u003e\u003cb\u003eNet Weight: \u003c\/b\u003e \u003cbr\u003e\u003cb\u003epH accuracy (¬¨¬±): \u003c\/b\u003e \u003cbr\u003e\u003cb\u003eDimensions: \u003c\/b\u003e 8.7 in x 3.1 in x 5.6 in (220 mm x 78 mm x 175 mm) (LxHxW)\u003cbr\u003e\u003cb\u003eAccuracy ¬¨¬± (Temperature): \u003c\/b\u003e \u003cbr\u003e\u003cb\u003eParameter: \u003c\/b\u003e pH \/ ORP\u003cbr\u003e\u003cb\u003eAccuracy: \u003c\/b\u003e ¬¨¬±0.5 ¬¨‚àûC;¬¨¬±0.01 pH;¬¨¬±1.5 mV\u003cbr\u003e\u003cb\u003ePower: \u003c\/b\u003e AC Adapter (Included)","brand":"OHAUS Corporation","offers":[{"title":"Default Title","offer_id":42562342977705,"sku":"30656033","price":445.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0401\/5452\/9953\/products\/st2200_left_holder_disassembled_dmx-id_4295005456_ohaus.jpg?v=1755560509"},{"product_id":"ph-meter-st300-83033961","title":"pH Meter ST300 - 83033961","description":"pH Meter ST300 - 83033961\u003cbr\u003eAuto buffer recognition with four different buffer groups makes it easy to avoid errors during the calibration process.\u003cbr\u003eEasy-to-use and accurate with a simple calibration process, automatic temperature compensation and fast results. Ideal for secure field use with a meter stand, wrist strap and durable IP54 housing.\u003cbr\u003eThe 30-measurement library stores data for future reference and allows the user to easily recall the last calibration data with one quick touch.\u003cbr\u003e\u003cb\u003eFamily Tag Line: \u003c\/b\u003e Convenient Portable pH Meter for Wherever Your Work Takes You\u003cbr\u003e\u003cb\u003eFamily Name: \u003c\/b\u003e Starter 300 pH Portable\u003cbr\u003e\u003cb\u003eDisplay: \u003c\/b\u003e Liquid crystal display (LCD)\u003cbr\u003e\u003cb\u003eApplications: \u003c\/b\u003e pH, oxidation-reduction potential (ORP) measurement\u003cbr\u003e\u003cb\u003eConstruction: \u003c\/b\u003e ABS housing, wrist strap\u003cbr\u003e\u003cb\u003eDesign Features: \u003c\/b\u003e Automatic and manual temperature compensation, auto buffer recognition, calibration icon\u003cbr\u003e\u003cb\u003eCommunication: \u003c\/b\u003e N\/A\u003cbr\u003e\u003cb\u003eFamily Overview: \u003c\/b\u003e After more than a century of perfecting the art of measurement through our durable weighing products, OHAUS precision is now available in the form of a portable pH meter. This portable meter offers convenience, reliability and durability in one compact design.\u003cbr\u003e\u003cb\u003eOperation: \u003c\/b\u003e 4 AAA batteries (included)\u003cbr\u003e\u003cb\u003eModel No.: \u003c\/b\u003e ST300\u003cbr\u003e\u003cb\u003eMeasurement Range: \u003c\/b\u003e 0 ‚Äö√Ñ√¨ 100¬¨‚àûC;0.00 ‚Äö√Ñ√¨ 14.00 pH;-1999 ‚Äö√Ñ√¨ 1999 mV\u003cbr\u003e\u003cb\u003eMeasurement Resolution: \u003c\/b\u003e 0.1 ¬¨‚àûC;0.01 pH;1 mV\u003cbr\u003e\u003cb\u003eAccuracy ¬¨¬± (mV): \u003c\/b\u003e 1 mV\u003cbr\u003e\u003cb\u003eDisplay: \u003c\/b\u003e LCD\u003cbr\u003e\u003cb\u003eWorking Environment: \u003c\/b\u003e 41¬¨‚àûF ‚Äö√Ñ√¨ 104¬¨‚àûF, 80%RH, non-condensing (5¬¨‚àûC ‚Äö√Ñ√¨ 40¬¨‚àûC, 80% RH, Non-condensing)\u003cbr\u003e\u003cb\u003eNet Weight: \u003c\/b\u003e 0.35 lb (0.16 kg)\u003cbr\u003e\u003cb\u003epH accuracy (¬¨¬±): \u003c\/b\u003e 0.01\u003cbr\u003e\u003cb\u003eDimensions: \u003c\/b\u003e 6.69 in x 1.38 in x 3.54 in (170 mm x 35 mm x 90 mm) (LxHxW)\u003cbr\u003e\u003cb\u003eAccuracy ¬¨¬± (Temperature): \u003c\/b\u003e \u003cbr\u003e\u003cb\u003eParameter: \u003c\/b\u003e pH \/ ORP\u003cbr\u003e\u003cb\u003eAccuracy: \u003c\/b\u003e ¬¨¬±0.5 ¬¨‚àûC;¬¨¬±1 mV;¬¨¬±0.01 pH\u003cbr\u003e\u003cb\u003ePower: \u003c\/b\u003e 4 AAA (LR03) Batteries (Included)","brand":"OHAUS Corporation","offers":[{"title":"Default Title","offer_id":42562385313961,"sku":"83033961","price":628.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0401\/5452\/9953\/products\/starter-300_dmx-id_29410_ohaus.jpg?v=1755560803"},{"product_id":"ph-meter-st300-b-83033962","title":"pH Meter ST300-B - 83033962","description":"pH Meter ST300-B - 83033962\u003cbr\u003eAuto buffer recognition with four different buffer groups makes it easy to avoid errors during the calibration process.\u003cbr\u003eEasy-to-use and accurate with a simple calibration process, automatic temperature compensation and fast results. Ideal for secure field use with a meter stand, wrist strap and durable IP54 housing.\u003cbr\u003eThe 30-measurement library stores data for future reference and allows the user to easily recall the last calibration data with one quick touch.\u003cbr\u003e\u003cb\u003eFamily Tag Line: \u003c\/b\u003e Convenient Portable pH Meter for Wherever Your Work Takes You\u003cbr\u003e\u003cb\u003eFamily Name: \u003c\/b\u003e Starter 300 pH Portable\u003cbr\u003e\u003cb\u003eDisplay: \u003c\/b\u003e Liquid crystal display (LCD)\u003cbr\u003e\u003cb\u003eApplications: \u003c\/b\u003e pH, oxidation-reduction potential (ORP) measurement\u003cbr\u003e\u003cb\u003eConstruction: \u003c\/b\u003e ABS housing, wrist strap\u003cbr\u003e\u003cb\u003eDesign Features: \u003c\/b\u003e Automatic and manual temperature compensation, auto buffer recognition, calibration icon\u003cbr\u003e\u003cb\u003eCommunication: \u003c\/b\u003e N\/A\u003cbr\u003e\u003cb\u003eFamily Overview: \u003c\/b\u003e After more than a century of perfecting the art of measurement through our durable weighing products, OHAUS precision is now available in the form of a portable pH meter. This portable meter offers convenience, reliability and durability in one compact design.\u003cbr\u003e\u003cb\u003eOperation: \u003c\/b\u003e 4 AAA batteries (included)\u003cbr\u003e\u003cb\u003eModel No.: \u003c\/b\u003e ST300-B\u003cbr\u003e\u003cb\u003eMeasurement Range: \u003c\/b\u003e 0 ‚Äö√Ñ√¨ 100¬¨‚àûC;0.00 ‚Äö√Ñ√¨ 14.00 pH;-1999 ‚Äö√Ñ√¨ 1999 mV\u003cbr\u003e\u003cb\u003eMeasurement Resolution: \u003c\/b\u003e 0.1 ¬¨‚àûC;0.01 pH;1 mV\u003cbr\u003e\u003cb\u003eAccuracy ¬¨¬± (mV): \u003c\/b\u003e 1 mV\u003cbr\u003e\u003cb\u003eDisplay: \u003c\/b\u003e LCD\u003cbr\u003e\u003cb\u003eWorking Environment: \u003c\/b\u003e 41¬¨‚àûF ‚Äö√Ñ√¨ 104¬¨‚àûF, 80%RH, non-condensing (5¬¨‚àûC ‚Äö√Ñ√¨ 40¬¨‚àûC, 80% RH, Non-condensing)\u003cbr\u003e\u003cb\u003eNet Weight: \u003c\/b\u003e 0.35 lb (0.16 kg)\u003cbr\u003e\u003cb\u003epH accuracy (¬¨¬±): \u003c\/b\u003e 0.01\u003cbr\u003e\u003cb\u003eDimensions: \u003c\/b\u003e 6.69 in x 1.38 in x 3.54 in (170 mm x 35 mm x 90 mm) (LxHxW)\u003cbr\u003e\u003cb\u003eAccuracy ¬¨¬± (Temperature): \u003c\/b\u003e \u003cbr\u003e\u003cb\u003eParameter: \u003c\/b\u003e pH \/ ORP\u003cbr\u003e\u003cb\u003eAccuracy: \u003c\/b\u003e ¬¨¬±0.5 ¬¨‚àûC;¬¨¬±1 mV;¬¨¬±0.01 pH\u003cbr\u003e\u003cb\u003ePower: \u003c\/b\u003e 4 AAA (LR03) Batteries (Included)","brand":"OHAUS Corporation","offers":[{"title":"Default Title","offer_id":42562385445033,"sku":"83033962","price":470.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0401\/5452\/9953\/products\/starter300-ph_dmx-id_29412_ohaus.jpg?v=1755560804"},{"product_id":"conductivity-meter-st300c-83033964","title":"Conductivity Meter ST300C - 83033964","description":"\u003cdiv class=\"product-description\" style=\"line-height:1.6;\"\u003e\n  \u003cdiv class=\"container\"\u003e\n\n    \u003cdiv class=\"description-content\" id=\"productDescription\" style=\"max-height: 280px; overflow: hidden; transition: max-height 0.6s ease;\"\u003e\n\n      \u003ch3\u003eDescription\u003c\/h3\u003e\n      \u003cp\u003e\u003cb\u003eKey performance benefit:\u003c\/b\u003e This conductivity meter measures conductivity and total dissolved solids (TDS) in liquids, delivering accurate, reliable readings for water and solution analysis.\u003c\/p\u003e\n      \u003cp\u003e\u003cb\u003eMaterial \u0026amp; construction:\u003c\/b\u003e The conductivity meter features a durable, portable housing with an included conductivity electrode for convenient field and laboratory use.\u003c\/p\u003e\n      \u003cp\u003e\u003cb\u003eRisk reduction\/compliance benefit:\u003c\/b\u003e The meter offers automatic temperature compensation and easy calibration, reducing the chances of inconsistent readings and measurement errors.\u003c\/p\u003e\n      \u003cp\u003e\u003cb\u003eProtection level:\u003c\/b\u003e Designed for standard conductivity and TDS measurement tasks in both laboratory and field environments.\u003c\/p\u003e\n      \u003cp\u003e\u003cb\u003eComfort \u0026amp; usability:\u003c\/b\u003e The conductivity meter has an easy-to-read LCD display and is powered by batteries, making it convenient for on-the-go testing and measurements.\u003c\/p\u003e\n      \u003cp\u003e\u003cb\u003eSafety \u0026amp; compliance assurance:\u003c\/b\u003e Built to provide dependable performance for conductivity and TDS measurements in line with industry standards.\u003c\/p\u003e\n\n      \u003ch4\u003eRecommended For\u003c\/h4\u003e\n      \u003cp style=\"margin-bottom:4px;\"\u003e• Conductivity testing of water samples\u003c\/p\u003e\n      \u003cp style=\"margin-bottom:4px;\"\u003e• TDS (total dissolved solids) measurement\u003c\/p\u003e\n      \u003cp style=\"margin-bottom:4px;\"\u003e• Field water quality testing\u003c\/p\u003e\n      \u003cp style=\"margin-bottom:4px;\"\u003e• Laboratory conductivity testing\u003c\/p\u003e\n      \u003cp style=\"margin-bottom:4px;\"\u003e• Environmental analysis\u003c\/p\u003e\n      \u003cp style=\"margin-bottom:8px;\"\u003e• Educational uses\u003c\/p\u003e\n\n      \u003ch4\u003eProduct Details\u003c\/h4\u003e\n      \u003ctable class=\"table table-bordered\" style=\"margin-top:6px; margin-bottom:18px; border-collapse: collapse; width:100%;\"\u003e\n        \u003ctbody\u003e\n          \u003ctr\u003e\n            \u003ctd style=\"border:1px solid #ccc; padding:8px;\"\u003e\u003cb\u003eProduct\u003c\/b\u003e\u003c\/td\u003e\n            \u003ctd style=\"border:1px solid #ccc; padding:8px;\"\u003eConductivity Meter ST300C\u003c\/td\u003e\n          \u003c\/tr\u003e\n          \u003ctr\u003e\n            \u003ctd style=\"border:1px solid #ccc; padding:8px;\"\u003e\u003cb\u003eModel Number\u003c\/b\u003e\u003c\/td\u003e\n            \u003ctd style=\"border:1px solid #ccc; padding:8px;\"\u003e83033964\u003c\/td\u003e\n          \u003c\/tr\u003e\n          \u003ctr\u003e\n            \u003ctd style=\"border:1px solid #ccc; padding:8px;\"\u003e\u003cb\u003eFamily Name\u003c\/b\u003e\u003c\/td\u003e\n            \u003ctd style=\"border:1px solid #ccc; padding:8px;\"\u003eStarter 300C Conductivity Portable\u003c\/td\u003e\n          \u003c\/tr\u003e\n          \u003ctr\u003e\n            \u003ctd style=\"border:1px solid #ccc; padding:8px;\"\u003e\u003cb\u003eConductivity Range\u003c\/b\u003e\u003c\/td\u003e\n            \u003ctd style=\"border:1px solid #ccc; padding:8px;\"\u003e0.0 µS\/cm to 199.9 mS\/cm\u003c\/td\u003e\n          \u003c\/tr\u003e\n          \u003ctr\u003e\n            \u003ctd style=\"border:1px solid #ccc; padding:8px;\"\u003e\u003cb\u003eTemperature Range\u003c\/b\u003e\u003c\/td\u003e\n            \u003ctd style=\"border:1px solid #ccc; padding:8px;\"\u003e0 to 100°C\u003c\/td\u003e\n          \u003c\/tr\u003e\n          \u003ctr\u003e\n            \u003ctd style=\"border:1px solid #ccc; padding:8px;\"\u003e\u003cb\u003eTDS Range\u003c\/b\u003e\u003c\/td\u003e\n            \u003ctd style=\"border:1px solid #ccc; padding:8px;\"\u003e0.1 mg\/L to 199.9 g\/L\u003c\/td\u003e\n          \u003c\/tr\u003e\n          \u003ctr\u003e\n            \u003ctd style=\"border:1px solid #ccc; padding:8px;\"\u003e\u003cb\u003eAccuracy\u003c\/b\u003e\u003c\/td\u003e\n            \u003ctd style=\"border:1px solid #ccc; padding:8px;\"\u003eTemperature: ±0.3°C\u003c\/td\u003e\n          \u003c\/tr\u003e\n          \u003ctr\u003e\n            \u003ctd style=\"border:1px solid #ccc; padding:8px;\"\u003e\u003cb\u003eDisplay\u003c\/b\u003e\u003c\/td\u003e\n            \u003ctd style=\"border:1px solid #ccc; padding:8px;\"\u003eLiquid crystal display\u003c\/td\u003e\n          \u003c\/tr\u003e\n          \u003ctr\u003e\n            \u003ctd style=\"border:1px solid #ccc; padding:8px;\"\u003e\u003cb\u003ePower\u003c\/b\u003e\u003c\/td\u003e\n            \u003ctd style=\"border:1px solid #ccc; padding:8px;\"\u003e4 AAA (LR03) batteries (included)\u003c\/td\u003e\n          \u003c\/tr\u003e\n          \u003ctr\u003e\n            \u003ctd style=\"border:1px solid #ccc; padding:8px;\"\u003e\u003cb\u003eOperating Environment\u003c\/b\u003e\u003c\/td\u003e\n            \u003ctd style=\"border:1px solid #ccc; padding:8px;\"\u003e41°F to 104°F (5°C to 40°C), up to 80% RH, non-condensing\u003c\/td\u003e\n          \u003c\/tr\u003e\n          \u003ctr\u003e\n            \u003ctd style=\"border:1px solid #ccc; padding:8px;\"\u003e\u003cb\u003eDimensions (L x H x W)\u003c\/b\u003e\u003c\/td\u003e\n            \u003ctd style=\"border:1px solid #ccc; padding:8px;\"\u003e6.69 in x 1.38 in x 3.54 in (170 mm x 35 mm x 90 mm)\u003c\/td\u003e\n          \u003c\/tr\u003e\n          \u003ctr\u003e\n            \u003ctd style=\"border:1px solid #ccc; padding:8px;\"\u003e\u003cb\u003eNet Weight\u003c\/b\u003e\u003c\/td\u003e\n            \u003ctd style=\"border:1px solid #ccc; padding:8px;\"\u003e0.35 lb (0.16 kg)\u003c\/td\u003e\n          \u003c\/tr\u003e\n          \u003ctr\u003e\n            \u003ctd style=\"border:1px solid #ccc; padding:8px;\"\u003e\u003cb\u003eResolution\u003c\/b\u003e\u003c\/td\u003e\n            \u003ctd style=\"border:1px solid #ccc; padding:8px;\"\u003eConductivity: 0.01 µS\/cm, Temperature: 0.1°C, TDS: 0.1 mg\/L\u003c\/td\u003e\n          \u003c\/tr\u003e\n        \u003c\/tbody\u003e\n      \u003c\/table\u003e\n\n      \u003ch4\u003ePrimary Industries\u003c\/h4\u003e\n      \u003cp style=\"margin-bottom:4px;\"\u003e• Water quality testing\u003c\/p\u003e\n      \u003cp style=\"margin-bottom:4px;\"\u003e• Environmental testing\u003c\/p\u003e\n      \u003cp style=\"margin-bottom:8px;\"\u003e• Laboratory research\u003c\/p\u003e\n\n      \u003ch4\u003eStandards and Certifications\u003c\/h4\u003e\n      \u003cp style=\"margin-bottom:0;\"\u003e• Designed for standard conductivity meter use in laboratories and field applications.\u003c\/p\u003e\n\n    \u003c\/div\u003e\n\n    \u003cbutton id=\"toggleButton\" style=\"background:none; border:none; color:#007bff; cursor:pointer; font-weight:600; font-size:16px; margin-top:10px;\"\u003e\n      Show More +\n    \u003c\/button\u003e\n\n  \u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003cscript\u003e\n  const button = document.getElementById(\"toggleButton\");\n  const content = document.getElementById(\"productDescription\");\n  let expanded = false;\n\n  button.addEventListener(\"click\", function() {\n    if (!expanded) {\n      content.style.maxHeight = content.scrollHeight + \"px\";\n      button.innerHTML = \"Show Less -\";\n    } else {\n      content.style.maxHeight = \"280px\";\n      button.innerHTML = \"Show More +\";\n    }\n    expanded = !expanded;\n  });\n\u003c\/script\u003e\n","brand":"OHAUS Corporation","offers":[{"title":"Default Title","offer_id":42562385608873,"sku":"83033964","price":724.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0401\/5452\/9953\/products\/starter-300c_dmx-id_29406_ohaus_f6ef1cdb-0afc-4f20-be56-b0e47ae82030.jpg?v=1755560804"},{"product_id":"pen-meter-st10-30073970","title":"Pen Meter ST10 - 30073970","description":"Pen Meter ST10 - 30073970\u003cbr\u003eSmall, economical pen meters offer simple, fast, and straightforward operation.\u003cbr\u003eWith durable IP67 waterproof ABS housing, protective sensor cap, and an automatic shutdown feature that preserves battery life, OHAUS pen meters can endure consistent use in rough, wet environments.\u003cbr\u003eEquipped with a wrist strap to prevent accidental drop and damage.\u003cbr\u003e\u003cb\u003eFamily Tag Line: \u003c\/b\u003e Compact Design for Fast, Convenient Electrochemistry Measurement At Your Fingertips\u003cbr\u003e\u003cb\u003eFamily Name: \u003c\/b\u003e Starter Pen Meters\u003cbr\u003e\u003cb\u003eDisplay: \u003c\/b\u003e Liquid crystal display (LCD) display with secondary information line (on select models)\u003cbr\u003e\u003cb\u003eApplications: \u003c\/b\u003e pH, oxidation-reduction potential (ORP), conductivity, dissolved oxygen (DO), salinity, total dissolved solids (TDS), temperature measurement\u003cbr\u003e\u003cb\u003eConstruction: \u003c\/b\u003e ABS Housing\u003cbr\u003e\u003cb\u003eDesign Features: \u003c\/b\u003e Easily replaceable electrodes, automatic shut off feature\u003cbr\u003e\u003cb\u003eCommunication: \u003c\/b\u003e N\/A\u003cbr\u003e\u003cb\u003eFamily Overview: \u003c\/b\u003e After more than a century of perfecting the art of measurement through our durable weighing products, OHAUS precision is now available in a line of pen meters that provide accurate measurement of pH, oxidation-reduction potential (ORP), conductivity, salinity, and total dissolved solids (TDS). Starter pen meters are the economical option when you are simply looking for meters that will provide accurate measurement without restriction.\u003cbr\u003e\u003cb\u003eOperation: \u003c\/b\u003e 4 1.5V batteries (included)\u003cbr\u003e\u003cb\u003eModel No.: \u003c\/b\u003e ST10\u003cbr\u003e\u003cb\u003eMeasurement Range: \u003c\/b\u003e 0.00 ‚Äö√Ñ√¨ 14 pH\u003cbr\u003e\u003cb\u003eMeasurement Resolution: \u003c\/b\u003e 0.1 pH\u003cbr\u003e\u003cb\u003eAccuracy ¬¨¬± (mV): \u003c\/b\u003e \u003cbr\u003e\u003cb\u003eDisplay: \u003c\/b\u003e LCD\u003cbr\u003e\u003cb\u003eWorking Environment: \u003c\/b\u003e 50¬¨‚àûF ‚Äö√Ñ√¨ 104¬¨‚àûF, 85%RH, non-condensing (10¬¨‚àûC ‚Äö√Ñ√¨ 40¬¨‚àûC, 85% RH, non-condensing)\u003cbr\u003e\u003cb\u003eNet Weight: \u003c\/b\u003e 3.88 oz (110 g)\u003cbr\u003e\u003cb\u003epH accuracy (¬¨¬±): \u003c\/b\u003e 0.1\u003cbr\u003e\u003cb\u003eDimensions: \u003c\/b\u003e 1.5 in x 7.28 in x 1.77 in (38 mm x 185 mm x 45 mm) (LxHxW)\u003cbr\u003e\u003cb\u003eAccuracy ¬¨¬± (Temperature): \u003c\/b\u003e \u003cbr\u003e\u003cb\u003eParameter: \u003c\/b\u003e \u003cbr\u003e\u003cb\u003eAccuracy: \u003c\/b\u003e ¬¨¬±0.1 pH\u003cbr\u003e\u003cb\u003ePower: \u003c\/b\u003e 4 AG13 Batteries (Included)","brand":"OHAUS Corporation","offers":[{"title":"Default Title","offer_id":42567891746985,"sku":"30073970","price":87.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0401\/5452\/9953\/products\/st10_front_dmx_id_33098_ohaus.jpg?v=1755558625"},{"product_id":"pen-meter-st20-30073971","title":"Pen Meter ST20 - 30073971","description":"Pen Meter ST20 - 30073971\u003cbr\u003eSmall, economical pen meters offer simple, fast, and straightforward operation.\u003cbr\u003eWith durable IP67 waterproof ABS housing, protective sensor cap, and an automatic shutdown feature that preserves battery life, OHAUS pen meters can endure consistent use in rough, wet environments.\u003cbr\u003eEquipped with a wrist strap to prevent accidental drop and damage.\u003cbr\u003e\u003cb\u003eFamily Tag Line: \u003c\/b\u003e Compact Design for Fast, Convenient Electrochemistry Measurement At Your Fingertips\u003cbr\u003e\u003cb\u003eFamily Name: \u003c\/b\u003e Starter Pen Meters\u003cbr\u003e\u003cb\u003eDisplay: \u003c\/b\u003e Liquid crystal display (LCD) display with secondary information line (on select models)\u003cbr\u003e\u003cb\u003eApplications: \u003c\/b\u003e pH, oxidation-reduction potential (ORP), conductivity, dissolved oxygen (DO), salinity, total dissolved solids (TDS), temperature measurement\u003cbr\u003e\u003cb\u003eConstruction: \u003c\/b\u003e ABS Housing\u003cbr\u003e\u003cb\u003eDesign Features: \u003c\/b\u003e Easily replaceable electrodes, automatic shut off feature\u003cbr\u003e\u003cb\u003eCommunication: \u003c\/b\u003e N\/A\u003cbr\u003e\u003cb\u003eFamily Overview: \u003c\/b\u003e After more than a century of perfecting the art of measurement through our durable weighing products, OHAUS precision is now available in a line of pen meters that provide accurate measurement of pH, oxidation-reduction potential (ORP), conductivity, salinity, and total dissolved solids (TDS). Starter pen meters are the economical option when you are simply looking for meters that will provide accurate measurement without restriction.\u003cbr\u003e\u003cb\u003eOperation: \u003c\/b\u003e 4 1.5V batteries (included)\u003cbr\u003e\u003cb\u003eModel No.: \u003c\/b\u003e ST20\u003cbr\u003e\u003cb\u003eMeasurement Range: \u003c\/b\u003e 0.0 ‚Äö√Ñ√¨ 99.0 ¬¨‚àûC;0.00 ‚Äö√Ñ√¨ 14 pH\u003cbr\u003e\u003cb\u003eMeasurement Resolution: \u003c\/b\u003e 0.01 pH\u003cbr\u003e\u003cb\u003eAccuracy ¬¨¬± (mV): \u003c\/b\u003e \u003cbr\u003e\u003cb\u003eDisplay: \u003c\/b\u003e LCD\u003cbr\u003e\u003cb\u003eWorking Environment: \u003c\/b\u003e 50¬¨‚àûF ‚Äö√Ñ√¨ 104¬¨‚àûF, 85%RH, non-condensing (10¬¨‚àûC ‚Äö√Ñ√¨ 40¬¨‚àûC, 85% RH, non-condensing)\u003cbr\u003e\u003cb\u003eNet Weight: \u003c\/b\u003e 3.88 oz (110 g)\u003cbr\u003e\u003cb\u003epH accuracy (¬¨¬±): \u003c\/b\u003e 0.05\u003cbr\u003e\u003cb\u003eDimensions: \u003c\/b\u003e 1.5 in x 7.28 in x 1.77 in (38 mm x 185 mm x 45 mm) (LxHxW)\u003cbr\u003e\u003cb\u003eAccuracy ¬¨¬± (Temperature): \u003c\/b\u003e 0.5 ¬¨‚àûC\u003cbr\u003e\u003cb\u003eParameter: \u003c\/b\u003e \u003cbr\u003e\u003cb\u003eAccuracy: \u003c\/b\u003e ¬¨¬± 0.05 pH \/ ¬¨¬± 0.5 ¬¨‚àûC\u003cbr\u003e\u003cb\u003ePower: \u003c\/b\u003e 4 AG13 Batteries (Included)","brand":"OHAUS Corporation","offers":[{"title":"Default Title","offer_id":42567891779753,"sku":"30073971","price":148.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0401\/5452\/9953\/products\/st20_front_dmx_id_33112_ohaus.jpg?v=1755558626"},{"product_id":"pen-meter-st10c-a-30073972","title":"Pen Meter ST10C-A - 30073972","description":"Pen Meter ST10C-A - 30073972\u003cbr\u003eSmall, economical pen meters offer simple, fast, and straightforward operation.\u003cbr\u003eWith durable IP67 waterproof ABS housing, protective sensor cap, and an automatic shutdown feature that preserves battery life, OHAUS pen meters can endure consistent use in rough, wet environments.\u003cbr\u003eEquipped with a wrist strap to prevent accidental drop and damage.\u003cbr\u003e\u003cb\u003eFamily Tag Line: \u003c\/b\u003e Compact Design for Fast, Convenient Electrochemistry Measurement At Your Fingertips\u003cbr\u003e\u003cb\u003eFamily Name: \u003c\/b\u003e Starter Pen Meters\u003cbr\u003e\u003cb\u003eDisplay: \u003c\/b\u003e Liquid crystal display (LCD) display with secondary information line (on select models)\u003cbr\u003e\u003cb\u003eApplications: \u003c\/b\u003e pH, oxidation-reduction potential (ORP), conductivity, dissolved oxygen (DO), salinity, total dissolved solids (TDS), temperature measurement\u003cbr\u003e\u003cb\u003eConstruction: \u003c\/b\u003e ABS Housing\u003cbr\u003e\u003cb\u003eDesign Features: \u003c\/b\u003e Easily replaceable electrodes, automatic shut off feature\u003cbr\u003e\u003cb\u003eCommunication: \u003c\/b\u003e N\/A\u003cbr\u003e\u003cb\u003eFamily Overview: \u003c\/b\u003e After more than a century of perfecting the art of measurement through our durable weighing products, OHAUS precision is now available in a line of pen meters that provide accurate measurement of pH, oxidation-reduction potential (ORP), conductivity, salinity, and total dissolved solids (TDS). Starter pen meters are the economical option when you are simply looking for meters that will provide accurate measurement without restriction.\u003cbr\u003e\u003cb\u003eOperation: \u003c\/b\u003e 4 1.5V batteries (included)\u003cbr\u003e\u003cb\u003eModel No.: \u003c\/b\u003e ST10C-A\u003cbr\u003e\u003cb\u003eMeasurement Range: \u003c\/b\u003e 0.00 ‚Äö√Ñ√¨ 199.9 ?s\/cm\u003cbr\u003e\u003cb\u003eMeasurement Resolution: \u003c\/b\u003e 0.1 ?s\/cm\u003cbr\u003e\u003cb\u003eAccuracy ¬¨¬± (mV): \u003c\/b\u003e \u003cbr\u003e\u003cb\u003eDisplay: \u003c\/b\u003e LCD\u003cbr\u003e\u003cb\u003eWorking Environment: \u003c\/b\u003e 50¬¨‚àûF ‚Äö√Ñ√¨ 104¬¨‚àûF, 85%RH, non-condensing (10¬¨‚àûC ‚Äö√Ñ√¨ 40¬¨‚àûC, 85% RH, non-condensing)\u003cbr\u003e\u003cb\u003eNet Weight: \u003c\/b\u003e 3.88 oz (110 g)\u003cbr\u003e\u003cb\u003epH accuracy (¬¨¬±): \u003c\/b\u003e \u003cbr\u003e\u003cb\u003eDimensions: \u003c\/b\u003e 1.5 in x 7.28 in x 1.77 in (38 mm x 185 mm x 45 mm) (LxHxW)\u003cbr\u003e\u003cb\u003eAccuracy ¬¨¬± (Temperature): \u003c\/b\u003e \u003cbr\u003e\u003cb\u003eParameter: \u003c\/b\u003e \u003cbr\u003e\u003cb\u003eAccuracy: \u003c\/b\u003e ¬¨¬±2.5% FS\u003cbr\u003e\u003cb\u003ePower: \u003c\/b\u003e 4 AG13 Batteries (Included)","brand":"OHAUS Corporation","offers":[{"title":"Default Title","offer_id":42567891845289,"sku":"30073972","price":114.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0401\/5452\/9953\/products\/st10c-a_front_dmx_id_33100_ohaus.jpg?v=1755558626"},{"product_id":"pen-meter-st10c-b-30073973","title":"Pen Meter ST10C-B - 30073973","description":"Pen Meter ST10C-B - 30073973\u003cbr\u003eSmall, economical pen meters offer simple, fast, and straightforward operation.\u003cbr\u003eWith durable IP67 waterproof ABS housing, protective sensor cap, and an automatic shutdown feature that preserves battery life, OHAUS pen meters can endure consistent use in rough, wet environments.\u003cbr\u003eEquipped with a wrist strap to prevent accidental drop and damage.\u003cbr\u003e\u003cb\u003eFamily Tag Line: \u003c\/b\u003e Compact Design for Fast, Convenient Electrochemistry Measurement At Your Fingertips\u003cbr\u003e\u003cb\u003eFamily Name: \u003c\/b\u003e Starter Pen Meters\u003cbr\u003e\u003cb\u003eDisplay: \u003c\/b\u003e Liquid crystal display (LCD) display with secondary information line (on select models)\u003cbr\u003e\u003cb\u003eApplications: \u003c\/b\u003e pH, oxidation-reduction potential (ORP), conductivity, dissolved oxygen (DO), salinity, total dissolved solids (TDS), temperature measurement\u003cbr\u003e\u003cb\u003eConstruction: \u003c\/b\u003e ABS Housing\u003cbr\u003e\u003cb\u003eDesign Features: \u003c\/b\u003e Easily replaceable electrodes, automatic shut off feature\u003cbr\u003e\u003cb\u003eCommunication: \u003c\/b\u003e N\/A\u003cbr\u003e\u003cb\u003eFamily Overview: \u003c\/b\u003e After more than a century of perfecting the art of measurement through our durable weighing products, OHAUS precision is now available in a line of pen meters that provide accurate measurement of pH, oxidation-reduction potential (ORP), conductivity, salinity, and total dissolved solids (TDS). Starter pen meters are the economical option when you are simply looking for meters that will provide accurate measurement without restriction.\u003cbr\u003e\u003cb\u003eOperation: \u003c\/b\u003e 4 1.5V batteries (included)\u003cbr\u003e\u003cb\u003eModel No.: \u003c\/b\u003e ST10C-B\u003cbr\u003e\u003cb\u003eMeasurement Range: \u003c\/b\u003e 0 ‚Äö√Ñ√¨ 1999 ?s\/cm\u003cbr\u003e\u003cb\u003eMeasurement Resolution: \u003c\/b\u003e 1?s\/cm\u003cbr\u003e\u003cb\u003eAccuracy ¬¨¬± (mV): \u003c\/b\u003e \u003cbr\u003e\u003cb\u003eDisplay: \u003c\/b\u003e LCD\u003cbr\u003e\u003cb\u003eWorking Environment: \u003c\/b\u003e 50¬¨‚àûF ‚Äö√Ñ√¨ 104¬¨‚àûF, 85%RH, non-condensing (10¬¨‚àûC ‚Äö√Ñ√¨ 40¬¨‚àûC, 85% RH, non-condensing)\u003cbr\u003e\u003cb\u003eNet Weight: \u003c\/b\u003e 3.88 oz (110 g)\u003cbr\u003e\u003cb\u003epH accuracy (¬¨¬±): \u003c\/b\u003e \u003cbr\u003e\u003cb\u003eDimensions: \u003c\/b\u003e 1.5 in x 7.28 in x 1.77 in (38 mm x 185 mm x 45 mm) (LxHxW)\u003cbr\u003e\u003cb\u003eAccuracy ¬¨¬± (Temperature): \u003c\/b\u003e \u003cbr\u003e\u003cb\u003eParameter: \u003c\/b\u003e \u003cbr\u003e\u003cb\u003eAccuracy: \u003c\/b\u003e ¬¨¬±2.5% FS\u003cbr\u003e\u003cb\u003ePower: \u003c\/b\u003e 4 AG13 Batteries (Included)","brand":"OHAUS Corporation","offers":[{"title":"Default Title","offer_id":42567892041897,"sku":"30073973","price":114.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0401\/5452\/9953\/products\/st10c-b_front_dmx_id_34430_ohaus.jpg?v=1755558627"},{"product_id":"pen-meter-st10c-c-30073974","title":"Pen Meter ST10C-C - 30073974","description":"Pen Meter ST10C-C - 30073974\u003cbr\u003eSmall, economical pen meters offer simple, fast, and straightforward operation.\u003cbr\u003eWith durable IP67 waterproof ABS housing, protective sensor cap, and an automatic shutdown feature that preserves battery life, OHAUS pen meters can endure consistent use in rough, wet environments.\u003cbr\u003eEquipped with a wrist strap to prevent accidental drop and damage.\u003cbr\u003e\u003cb\u003eFamily Tag Line: \u003c\/b\u003e Compact Design for Fast, Convenient Electrochemistry Measurement At Your Fingertips\u003cbr\u003e\u003cb\u003eFamily Name: \u003c\/b\u003e Starter Pen Meters\u003cbr\u003e\u003cb\u003eDisplay: \u003c\/b\u003e Liquid crystal display (LCD) display with secondary information line (on select models)\u003cbr\u003e\u003cb\u003eApplications: \u003c\/b\u003e pH, oxidation-reduction potential (ORP), conductivity, dissolved oxygen (DO), salinity, total dissolved solids (TDS), temperature measurement\u003cbr\u003e\u003cb\u003eConstruction: \u003c\/b\u003e ABS Housing\u003cbr\u003e\u003cb\u003eDesign Features: \u003c\/b\u003e Easily replaceable electrodes, automatic shut off feature\u003cbr\u003e\u003cb\u003eCommunication: \u003c\/b\u003e N\/A\u003cbr\u003e\u003cb\u003eFamily Overview: \u003c\/b\u003e After more than a century of perfecting the art of measurement through our durable weighing products, OHAUS precision is now available in a line of pen meters that provide accurate measurement of pH, oxidation-reduction potential (ORP), conductivity, salinity, and total dissolved solids (TDS). Starter pen meters are the economical option when you are simply looking for meters that will provide accurate measurement without restriction.\u003cbr\u003e\u003cb\u003eOperation: \u003c\/b\u003e 4 1.5V batteries (included)\u003cbr\u003e\u003cb\u003eModel No.: \u003c\/b\u003e ST10C-C\u003cbr\u003e\u003cb\u003eMeasurement Range: \u003c\/b\u003e 0.00 ‚Äö√Ñ√¨ 19.99 ms\/cm\u003cbr\u003e\u003cb\u003eMeasurement Resolution: \u003c\/b\u003e 10 ?s\/cm\u003cbr\u003e\u003cb\u003eAccuracy ¬¨¬± (mV): \u003c\/b\u003e \u003cbr\u003e\u003cb\u003eDisplay: \u003c\/b\u003e LCD\u003cbr\u003e\u003cb\u003eWorking Environment: \u003c\/b\u003e 50¬¨‚àûF ‚Äö√Ñ√¨ 104¬¨‚àûF, 85%RH, non-condensing (10¬¨‚àûC ‚Äö√Ñ√¨ 40¬¨‚àûC, 85% RH, non-condensing)\u003cbr\u003e\u003cb\u003eNet Weight: \u003c\/b\u003e 3.88 oz (110 g)\u003cbr\u003e\u003cb\u003epH accuracy (¬¨¬±): \u003c\/b\u003e \u003cbr\u003e\u003cb\u003eDimensions: \u003c\/b\u003e 1.5 in x 7.28 in x 1.77 in (38 mm x 185 mm x 45 mm) (LxHxW)\u003cbr\u003e\u003cb\u003eAccuracy ¬¨¬± (Temperature): \u003c\/b\u003e \u003cbr\u003e\u003cb\u003eParameter: \u003c\/b\u003e \u003cbr\u003e\u003cb\u003eAccuracy: \u003c\/b\u003e ¬¨¬±2.5% FS\u003cbr\u003e\u003cb\u003ePower: \u003c\/b\u003e 4 AG13 Batteries (Included)","brand":"OHAUS Corporation","offers":[{"title":"Default Title","offer_id":42567892074665,"sku":"30073974","price":114.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0401\/5452\/9953\/products\/st10c-c_front_dmx_id_34432_ohaus.jpg?v=1755558628"},{"product_id":"pen-meter-st20c-a-30073975","title":"Pen Meter ST20C-A - 30073975","description":"Pen Meter ST20C-A - 30073975\u003cbr\u003eSmall, economical pen meters offer simple, fast, and straightforward operation.\u003cbr\u003eWith durable IP67 waterproof ABS housing, protective sensor cap, and an automatic shutdown feature that preserves battery life, OHAUS pen meters can endure consistent use in rough, wet environments.\u003cbr\u003eEquipped with a wrist strap to prevent accidental drop and damage.\u003cbr\u003e\u003cb\u003eFamily Tag Line: \u003c\/b\u003e Compact Design for Fast, Convenient Electrochemistry Measurement At Your Fingertips\u003cbr\u003e\u003cb\u003eFamily Name: \u003c\/b\u003e Starter Pen Meters\u003cbr\u003e\u003cb\u003eDisplay: \u003c\/b\u003e Liquid crystal display (LCD) display with secondary information line (on select models)\u003cbr\u003e\u003cb\u003eApplications: \u003c\/b\u003e pH, oxidation-reduction potential (ORP), conductivity, dissolved oxygen (DO), salinity, total dissolved solids (TDS), temperature measurement\u003cbr\u003e\u003cb\u003eConstruction: \u003c\/b\u003e ABS Housing\u003cbr\u003e\u003cb\u003eDesign Features: \u003c\/b\u003e Easily replaceable electrodes, automatic shut off feature\u003cbr\u003e\u003cb\u003eCommunication: \u003c\/b\u003e N\/A\u003cbr\u003e\u003cb\u003eFamily Overview: \u003c\/b\u003e After more than a century of perfecting the art of measurement through our durable weighing products, OHAUS precision is now available in a line of pen meters that provide accurate measurement of pH, oxidation-reduction potential (ORP), conductivity, salinity, and total dissolved solids (TDS). Starter pen meters are the economical option when you are simply looking for meters that will provide accurate measurement without restriction.\u003cbr\u003e\u003cb\u003eOperation: \u003c\/b\u003e 4 1.5V batteries (included)\u003cbr\u003e\u003cb\u003eModel No.: \u003c\/b\u003e ST20C-A\u003cbr\u003e\u003cb\u003eMeasurement Range: \u003c\/b\u003e 0.00 ‚Äö√Ñ√¨ 199.9 ?s\/cm;0.0 ‚Äö√Ñ√¨ 99.0 ¬¨‚àûC\u003cbr\u003e\u003cb\u003eMeasurement Resolution: \u003c\/b\u003e 0.1 ?s\/cm\u003cbr\u003e\u003cb\u003eAccuracy ¬¨¬± (mV): \u003c\/b\u003e \u003cbr\u003e\u003cb\u003eDisplay: \u003c\/b\u003e LCD\u003cbr\u003e\u003cb\u003eWorking Environment: \u003c\/b\u003e 50¬¨‚àûF ‚Äö√Ñ√¨ 104¬¨‚àûF, 85%RH, non-condensing (10¬¨‚àûC ‚Äö√Ñ√¨ 40¬¨‚àûC, 85% RH, non-condensing)\u003cbr\u003e\u003cb\u003eNet Weight: \u003c\/b\u003e 3.88 oz (110 g)\u003cbr\u003e\u003cb\u003epH accuracy (¬¨¬±): \u003c\/b\u003e \u003cbr\u003e\u003cb\u003eDimensions: \u003c\/b\u003e 1.5 in x 7.28 in x 1.77 in (38 mm x 185 mm x 45 mm) (LxHxW)\u003cbr\u003e\u003cb\u003eAccuracy ¬¨¬± (Temperature): \u003c\/b\u003e 0.5 ¬¨‚àûC\u003cbr\u003e\u003cb\u003eParameter: \u003c\/b\u003e \u003cbr\u003e\u003cb\u003eAccuracy: \u003c\/b\u003e ¬¨¬± 1.5% \/ ¬¨¬± 0.5 ¬¨‚àûC\u003cbr\u003e\u003cb\u003ePower: \u003c\/b\u003e 4 AG13 Batteries (Included)","brand":"OHAUS Corporation","offers":[{"title":"Default Title","offer_id":42567892140201,"sku":"30073975","price":166.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0401\/5452\/9953\/products\/st20c-a_front_dmx_id_33120_ohaus.jpg?v=1755558629"},{"product_id":"pen-meter-st20c-b-30073976","title":"Pen Meter ST20C-B - 30073976","description":"Pen Meter ST20C-B - 30073976\u003cbr\u003eSmall, economical pen meters offer simple, fast, and straightforward operation.\u003cbr\u003eWith durable IP67 waterproof ABS housing, protective sensor cap, and an automatic shutdown feature that preserves battery life, OHAUS pen meters can endure consistent use in rough, wet environments.\u003cbr\u003eEquipped with a wrist strap to prevent accidental drop and damage.\u003cbr\u003e\u003cb\u003eFamily Tag Line: \u003c\/b\u003e Compact Design for Fast, Convenient Electrochemistry Measurement At Your Fingertips\u003cbr\u003e\u003cb\u003eFamily Name: \u003c\/b\u003e Starter Pen Meters\u003cbr\u003e\u003cb\u003eDisplay: \u003c\/b\u003e Liquid crystal display (LCD) display with secondary information line (on select models)\u003cbr\u003e\u003cb\u003eApplications: \u003c\/b\u003e pH, oxidation-reduction potential (ORP), conductivity, dissolved oxygen (DO), salinity, total dissolved solids (TDS), temperature measurement\u003cbr\u003e\u003cb\u003eConstruction: \u003c\/b\u003e ABS Housing\u003cbr\u003e\u003cb\u003eDesign Features: \u003c\/b\u003e Easily replaceable electrodes, automatic shut off feature\u003cbr\u003e\u003cb\u003eCommunication: \u003c\/b\u003e N\/A\u003cbr\u003e\u003cb\u003eFamily Overview: \u003c\/b\u003e After more than a century of perfecting the art of measurement through our durable weighing products, OHAUS precision is now available in a line of pen meters that provide accurate measurement of pH, oxidation-reduction potential (ORP), conductivity, salinity, and total dissolved solids (TDS). Starter pen meters are the economical option when you are simply looking for meters that will provide accurate measurement without restriction.\u003cbr\u003e\u003cb\u003eOperation: \u003c\/b\u003e 4 1.5V batteries (included)\u003cbr\u003e\u003cb\u003eModel No.: \u003c\/b\u003e ST20C-B\u003cbr\u003e\u003cb\u003eMeasurement Range: \u003c\/b\u003e 0.0 ‚Äö√Ñ√¨ 99.0 ¬¨‚àûC;0 ‚Äö√Ñ√¨ 1999 ?s\/cm\u003cbr\u003e\u003cb\u003eMeasurement Resolution: \u003c\/b\u003e 1?s\/cm\u003cbr\u003e\u003cb\u003eAccuracy ¬¨¬± (mV): \u003c\/b\u003e \u003cbr\u003e\u003cb\u003eDisplay: \u003c\/b\u003e LCD\u003cbr\u003e\u003cb\u003eWorking Environment: \u003c\/b\u003e 50¬¨‚àûF ‚Äö√Ñ√¨ 104¬¨‚àûF, 85%RH, non-condensing (10¬¨‚àûC ‚Äö√Ñ√¨ 40¬¨‚àûC, 85% RH, non-condensing)\u003cbr\u003e\u003cb\u003eNet Weight: \u003c\/b\u003e 3.88 oz (110 g)\u003cbr\u003e\u003cb\u003epH accuracy (¬¨¬±): \u003c\/b\u003e \u003cbr\u003e\u003cb\u003eDimensions: \u003c\/b\u003e 1.5 in x 7.28 in x 1.77 in (38 mm x 185 mm x 45 mm) (LxHxW)\u003cbr\u003e\u003cb\u003eAccuracy ¬¨¬± (Temperature): \u003c\/b\u003e 0.5 ¬¨‚àûC\u003cbr\u003e\u003cb\u003eParameter: \u003c\/b\u003e \u003cbr\u003e\u003cb\u003eAccuracy: \u003c\/b\u003e ¬¨¬±0.1 pH\u003cbr\u003e\u003cb\u003ePower: \u003c\/b\u003e 4 AG13 Batteries (Included)","brand":"OHAUS Corporation","offers":[{"title":"Default Title","offer_id":42567892205737,"sku":"30073976","price":166.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0401\/5452\/9953\/products\/st20c-b_front_dmx_id_34424_ohaus.jpg?v=1755558629"},{"product_id":"pen-meter-st20c-c-30073977","title":"Pen Meter ST20C-C - 30073977","description":"Pen Meter ST20C-C - 30073977\u003cbr\u003eSmall, economical pen meters offer simple, fast, and straightforward operation.\u003cbr\u003eWith durable IP67 waterproof ABS housing, protective sensor cap, and an automatic shutdown feature that preserves battery life, OHAUS pen meters can endure consistent use in rough, wet environments.\u003cbr\u003eEquipped with a wrist strap to prevent accidental drop and damage.\u003cbr\u003e\u003cb\u003eFamily Tag Line: \u003c\/b\u003e Compact Design for Fast, Convenient Electrochemistry Measurement At Your Fingertips\u003cbr\u003e\u003cb\u003eFamily Name: \u003c\/b\u003e Starter Pen Meters\u003cbr\u003e\u003cb\u003eDisplay: \u003c\/b\u003e Liquid crystal display (LCD) display with secondary information line (on select models)\u003cbr\u003e\u003cb\u003eApplications: \u003c\/b\u003e pH, oxidation-reduction potential (ORP), conductivity, dissolved oxygen (DO), salinity, total dissolved solids (TDS), temperature measurement\u003cbr\u003e\u003cb\u003eConstruction: \u003c\/b\u003e ABS Housing\u003cbr\u003e\u003cb\u003eDesign Features: \u003c\/b\u003e Easily replaceable electrodes, automatic shut off feature\u003cbr\u003e\u003cb\u003eCommunication: \u003c\/b\u003e N\/A\u003cbr\u003e\u003cb\u003eFamily Overview: \u003c\/b\u003e After more than a century of perfecting the art of measurement through our durable weighing products, OHAUS precision is now available in a line of pen meters that provide accurate measurement of pH, oxidation-reduction potential (ORP), conductivity, salinity, and total dissolved solids (TDS). Starter pen meters are the economical option when you are simply looking for meters that will provide accurate measurement without restriction.\u003cbr\u003e\u003cb\u003eOperation: \u003c\/b\u003e 4 1.5V batteries (included)\u003cbr\u003e\u003cb\u003eModel No.: \u003c\/b\u003e ST20C-C\u003cbr\u003e\u003cb\u003eMeasurement Range: \u003c\/b\u003e 0.0 ‚Äö√Ñ√¨ 99.0 ¬¨‚àûC;0.00 ‚Äö√Ñ√¨ 19.99 ms\/cm\u003cbr\u003e\u003cb\u003eMeasurement Resolution: \u003c\/b\u003e 10 ?s\/cm\u003cbr\u003e\u003cb\u003eAccuracy ¬¨¬± (mV): \u003c\/b\u003e \u003cbr\u003e\u003cb\u003eDisplay: \u003c\/b\u003e LCD\u003cbr\u003e\u003cb\u003eWorking Environment: \u003c\/b\u003e 50¬¨‚àûF ‚Äö√Ñ√¨ 104¬¨‚àûF, 85%RH, non-condensing (10¬¨‚àûC ‚Äö√Ñ√¨ 40¬¨‚àûC, 85% RH, non-condensing)\u003cbr\u003e\u003cb\u003eNet Weight: \u003c\/b\u003e 3.88 oz (110 g)\u003cbr\u003e\u003cb\u003epH accuracy (¬¨¬±): \u003c\/b\u003e \u003cbr\u003e\u003cb\u003eDimensions: \u003c\/b\u003e 1.5 in x 7.28 in x 1.77 in (38 mm x 185 mm x 45 mm) (LxHxW)\u003cbr\u003e\u003cb\u003eAccuracy ¬¨¬± (Temperature): \u003c\/b\u003e 0.5 ¬¨‚àûC\u003cbr\u003e\u003cb\u003eParameter: \u003c\/b\u003e \u003cbr\u003e\u003cb\u003eAccuracy: \u003c\/b\u003e ¬¨¬± 1.5% \/ ¬¨¬± 0.5 ¬¨‚àûC\u003cbr\u003e\u003cb\u003ePower: \u003c\/b\u003e 4 AG13 Batteries (Included)","brand":"OHAUS Corporation","offers":[{"title":"Default Title","offer_id":42567892271273,"sku":"30073977","price":166.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0401\/5452\/9953\/products\/st20c-c_front_dmx_id_34426_ohaus.jpg?v=1755558630"},{"product_id":"pen-meter-st10t-a-30073978","title":"Pen Meter ST10T-A - 30073978","description":"Pen Meter ST10T-A - 30073978\u003cbr\u003eSmall, economical pen meters offer simple, fast, and straightforward operation.\u003cbr\u003eWith durable IP67 waterproof ABS housing, protective sensor cap, and an automatic shutdown feature that preserves battery life, OHAUS pen meters can endure consistent use in rough, wet environments.\u003cbr\u003eEquipped with a wrist strap to prevent accidental drop and damage.\u003cbr\u003e\u003cb\u003eFamily Tag Line: \u003c\/b\u003e Compact Design for Fast, Convenient Electrochemistry Measurement At Your Fingertips\u003cbr\u003e\u003cb\u003eFamily Name: \u003c\/b\u003e Starter Pen Meters\u003cbr\u003e\u003cb\u003eDisplay: \u003c\/b\u003e Liquid crystal display (LCD) display with secondary information line (on select models)\u003cbr\u003e\u003cb\u003eApplications: \u003c\/b\u003e pH, oxidation-reduction potential (ORP), conductivity, dissolved oxygen (DO), salinity, total dissolved solids (TDS), temperature measurement\u003cbr\u003e\u003cb\u003eConstruction: \u003c\/b\u003e ABS Housing\u003cbr\u003e\u003cb\u003eDesign Features: \u003c\/b\u003e Easily replaceable electrodes, automatic shut off feature\u003cbr\u003e\u003cb\u003eCommunication: \u003c\/b\u003e N\/A\u003cbr\u003e\u003cb\u003eFamily Overview: \u003c\/b\u003e After more than a century of perfecting the art of measurement through our durable weighing products, OHAUS precision is now available in a line of pen meters that provide accurate measurement of pH, oxidation-reduction potential (ORP), conductivity, salinity, and total dissolved solids (TDS). Starter pen meters are the economical option when you are simply looking for meters that will provide accurate measurement without restriction.\u003cbr\u003e\u003cb\u003eOperation: \u003c\/b\u003e 4 1.5V batteries (included)\u003cbr\u003e\u003cb\u003eModel No.: \u003c\/b\u003e ST10T-A\u003cbr\u003e\u003cb\u003eMeasurement Range: \u003c\/b\u003e 0.0 ‚Äö√Ñ√¨ 100.0 mg\/L\u003cbr\u003e\u003cb\u003eMeasurement Resolution: \u003c\/b\u003e 0.1 mg\/L\u003cbr\u003e\u003cb\u003eAccuracy ¬¨¬± (mV): \u003c\/b\u003e \u003cbr\u003e\u003cb\u003eDisplay: \u003c\/b\u003e LCD\u003cbr\u003e\u003cb\u003eWorking Environment: \u003c\/b\u003e 50¬¨‚àûF ‚Äö√Ñ√¨ 104¬¨‚àûF, 85%RH, non-condensing (10¬¨‚àûC ‚Äö√Ñ√¨ 40¬¨‚àûC, 85% RH, non-condensing)\u003cbr\u003e\u003cb\u003eNet Weight: \u003c\/b\u003e 3.88 oz (110 g)\u003cbr\u003e\u003cb\u003epH accuracy (¬¨¬±): \u003c\/b\u003e \u003cbr\u003e\u003cb\u003eDimensions: \u003c\/b\u003e 1.5 in x 7.28 in x 1.77 in (38 mm x 185 mm x 45 mm) (LxHxW)\u003cbr\u003e\u003cb\u003eAccuracy ¬¨¬± (Temperature): \u003c\/b\u003e \u003cbr\u003e\u003cb\u003eParameter: \u003c\/b\u003e \u003cbr\u003e\u003cb\u003eAccuracy: \u003c\/b\u003e ¬¨¬±2.5% FS\u003cbr\u003e\u003cb\u003ePower: \u003c\/b\u003e 4 AG13 Batteries (Included)","brand":"OHAUS Corporation","offers":[{"title":"Default Title","offer_id":42567892500649,"sku":"30073978","price":128.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0401\/5452\/9953\/products\/st10t-a_front_dmx_id_33106_ohaus.jpg?v=1755558631"},{"product_id":"pen-meter-st10t-b-30073979","title":"Pen Meter ST10T-B - 30073979","description":"Pen Meter ST10T-B - 30073979\u003cbr\u003eSmall, economical pen meters offer simple, fast, and straightforward operation.\u003cbr\u003eWith durable IP67 waterproof ABS housing, protective sensor cap, and an automatic shutdown feature that preserves battery life, OHAUS pen meters can endure consistent use in rough, wet environments.\u003cbr\u003eEquipped with a wrist strap to prevent accidental drop and damage.\u003cbr\u003e\u003cb\u003eFamily Tag Line: \u003c\/b\u003e Compact Design for Fast, Convenient Electrochemistry Measurement At Your Fingertips\u003cbr\u003e\u003cb\u003eFamily Name: \u003c\/b\u003e Starter Pen Meters\u003cbr\u003e\u003cb\u003eDisplay: \u003c\/b\u003e Liquid crystal display (LCD) display with secondary information line (on select models)\u003cbr\u003e\u003cb\u003eApplications: \u003c\/b\u003e pH, oxidation-reduction potential (ORP), conductivity, dissolved oxygen (DO), salinity, total dissolved solids (TDS), temperature measurement\u003cbr\u003e\u003cb\u003eConstruction: \u003c\/b\u003e ABS Housing\u003cbr\u003e\u003cb\u003eDesign Features: \u003c\/b\u003e Easily replaceable electrodes, automatic shut off feature\u003cbr\u003e\u003cb\u003eCommunication: \u003c\/b\u003e N\/A\u003cbr\u003e\u003cb\u003eFamily Overview: \u003c\/b\u003e After more than a century of perfecting the art of measurement through our durable weighing products, OHAUS precision is now available in a line of pen meters that provide accurate measurement of pH, oxidation-reduction potential (ORP), conductivity, salinity, and total dissolved solids (TDS). Starter pen meters are the economical option when you are simply looking for meters that will provide accurate measurement without restriction.\u003cbr\u003e\u003cb\u003eOperation: \u003c\/b\u003e 4 1.5V batteries (included)\u003cbr\u003e\u003cb\u003eModel No.: \u003c\/b\u003e ST10T-B\u003cbr\u003e\u003cb\u003eMeasurement Range: \u003c\/b\u003e 0.0 ‚Äö√Ñ√¨ 1000 mg\/L\u003cbr\u003e\u003cb\u003eMeasurement Resolution: \u003c\/b\u003e 1 mg\/L\u003cbr\u003e\u003cb\u003eAccuracy ¬¨¬± (mV): \u003c\/b\u003e \u003cbr\u003e\u003cb\u003eDisplay: \u003c\/b\u003e LCD\u003cbr\u003e\u003cb\u003eWorking Environment: \u003c\/b\u003e 50¬¨‚àûF ‚Äö√Ñ√¨ 104¬¨‚àûF, 85%RH, non-condensing (10¬¨‚àûC ‚Äö√Ñ√¨ 40¬¨‚àûC, 85% RH, non-condensing)\u003cbr\u003e\u003cb\u003eNet Weight: \u003c\/b\u003e 3.88 oz (110 g)\u003cbr\u003e\u003cb\u003epH accuracy (¬¨¬±): \u003c\/b\u003e \u003cbr\u003e\u003cb\u003eDimensions: \u003c\/b\u003e 1.5 in x 7.28 in x 1.77 in (38 mm x 185 mm x 45 mm) (LxHxW)\u003cbr\u003e\u003cb\u003eAccuracy ¬¨¬± (Temperature): \u003c\/b\u003e \u003cbr\u003e\u003cb\u003eParameter: \u003c\/b\u003e \u003cbr\u003e\u003cb\u003eAccuracy: \u003c\/b\u003e ¬¨¬± 10mm\u003cbr\u003e\u003cb\u003ePower: \u003c\/b\u003e 4 AG13 Batteries (Included)","brand":"OHAUS Corporation","offers":[{"title":"Default Title","offer_id":42567892533417,"sku":"30073979","price":128.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0401\/5452\/9953\/products\/st10t-b_front_dmx_id_34434_ohaus.jpg?v=1755558632"},{"product_id":"pen-meter-st20t-a-30073980","title":"Pen Meter ST20T-A - 30073980","description":"Pen Meter ST20T-A - 30073980\u003cbr\u003eSmall, economical pen meters offer simple, fast, and straightforward operation.\u003cbr\u003eWith durable IP67 waterproof ABS housing, protective sensor cap, and an automatic shutdown feature that preserves battery life, OHAUS pen meters can endure consistent use in rough, wet environments.\u003cbr\u003eEquipped with a wrist strap to prevent accidental drop and damage.\u003cbr\u003e\u003cb\u003eFamily Tag Line: \u003c\/b\u003e Compact Design for Fast, Convenient Electrochemistry Measurement At Your Fingertips\u003cbr\u003e\u003cb\u003eFamily Name: \u003c\/b\u003e Starter Pen Meters\u003cbr\u003e\u003cb\u003eDisplay: \u003c\/b\u003e Liquid crystal display (LCD) display with secondary information line (on select models)\u003cbr\u003e\u003cb\u003eApplications: \u003c\/b\u003e pH, oxidation-reduction potential (ORP), conductivity, dissolved oxygen (DO), salinity, total dissolved solids (TDS), temperature measurement\u003cbr\u003e\u003cb\u003eConstruction: \u003c\/b\u003e ABS Housing\u003cbr\u003e\u003cb\u003eDesign Features: \u003c\/b\u003e Easily replaceable electrodes, automatic shut off feature\u003cbr\u003e\u003cb\u003eCommunication: \u003c\/b\u003e N\/A\u003cbr\u003e\u003cb\u003eFamily Overview: \u003c\/b\u003e After more than a century of perfecting the art of measurement through our durable weighing products, OHAUS precision is now available in a line of pen meters that provide accurate measurement of pH, oxidation-reduction potential (ORP), conductivity, salinity, and total dissolved solids (TDS). Starter pen meters are the economical option when you are simply looking for meters that will provide accurate measurement without restriction.\u003cbr\u003e\u003cb\u003eOperation: \u003c\/b\u003e 4 1.5V batteries (included)\u003cbr\u003e\u003cb\u003eModel No.: \u003c\/b\u003e ST20T-A\u003cbr\u003e\u003cb\u003eMeasurement Range: \u003c\/b\u003e 0.0 ‚Äö√Ñ√¨ 100.0 mg\/L;0.0 ‚Äö√Ñ√¨ 99.0 ¬¨‚àûC\u003cbr\u003e\u003cb\u003eMeasurement Resolution: \u003c\/b\u003e 0.1 mg\/L\u003cbr\u003e\u003cb\u003eAccuracy ¬¨¬± (mV): \u003c\/b\u003e \u003cbr\u003e\u003cb\u003eDisplay: \u003c\/b\u003e LCD\u003cbr\u003e\u003cb\u003eWorking Environment: \u003c\/b\u003e 50¬¨‚àûF ‚Äö√Ñ√¨ 104¬¨‚àûF, 85%RH, non-condensing (10¬¨‚àûC ‚Äö√Ñ√¨ 40¬¨‚àûC, 85% RH, non-condensing)\u003cbr\u003e\u003cb\u003eNet Weight: \u003c\/b\u003e 3.88 oz (110 g)\u003cbr\u003e\u003cb\u003epH accuracy (¬¨¬±): \u003c\/b\u003e \u003cbr\u003e\u003cb\u003eDimensions: \u003c\/b\u003e 1.5 in x 7.28 in x 1.77 in (38 mm x 185 mm x 45 mm) (LxHxW)\u003cbr\u003e\u003cb\u003eAccuracy ¬¨¬± (Temperature): \u003c\/b\u003e 0.5 ¬¨‚àûC\u003cbr\u003e\u003cb\u003eParameter: \u003c\/b\u003e \u003cbr\u003e\u003cb\u003eAccuracy: \u003c\/b\u003e ¬¨¬± 1.5% \/ ¬¨¬± 0.5 ¬¨‚àûC\u003cbr\u003e\u003cb\u003ePower: \u003c\/b\u003e 4 AG13 Batteries (Included)","brand":"OHAUS Corporation","offers":[{"title":"Default Title","offer_id":42567892598953,"sku":"30073980","price":166.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0401\/5452\/9953\/products\/st20t-a_front_dmx_id_33090_ohaus.jpg?v=1755558633"},{"product_id":"pen-meter-st20t-b-30073981","title":"Pen Meter ST20T-B - 30073981","description":"Pen Meter ST20T-B - 30073981\u003cbr\u003eSmall, economical pen meters offer simple, fast, and straightforward operation.\u003cbr\u003eWith durable IP67 waterproof ABS housing, protective sensor cap, and an automatic shutdown feature that preserves battery life, OHAUS pen meters can endure consistent use in rough, wet environments.\u003cbr\u003eEquipped with a wrist strap to prevent accidental drop and damage.\u003cbr\u003e\u003cb\u003eFamily Tag Line: \u003c\/b\u003e Compact Design for Fast, Convenient Electrochemistry Measurement At Your Fingertips\u003cbr\u003e\u003cb\u003eFamily Name: \u003c\/b\u003e Starter Pen Meters\u003cbr\u003e\u003cb\u003eDisplay: \u003c\/b\u003e Liquid crystal display (LCD) display with secondary information line (on select models)\u003cbr\u003e\u003cb\u003eApplications: \u003c\/b\u003e pH, oxidation-reduction potential (ORP), conductivity, dissolved oxygen (DO), salinity, total dissolved solids (TDS), temperature measurement\u003cbr\u003e\u003cb\u003eConstruction: \u003c\/b\u003e ABS Housing\u003cbr\u003e\u003cb\u003eDesign Features: \u003c\/b\u003e Easily replaceable electrodes, automatic shut off feature\u003cbr\u003e\u003cb\u003eCommunication: \u003c\/b\u003e N\/A\u003cbr\u003e\u003cb\u003eFamily Overview: \u003c\/b\u003e After more than a century of perfecting the art of measurement through our durable weighing products, OHAUS precision is now available in a line of pen meters that provide accurate measurement of pH, oxidation-reduction potential (ORP), conductivity, salinity, and total dissolved solids (TDS). Starter pen meters are the economical option when you are simply looking for meters that will provide accurate measurement without restriction.\u003cbr\u003e\u003cb\u003eOperation: \u003c\/b\u003e 4 1.5V batteries (included)\u003cbr\u003e\u003cb\u003eModel No.: \u003c\/b\u003e ST20T-B\u003cbr\u003e\u003cb\u003eMeasurement Range: \u003c\/b\u003e 0.0 ‚Äö√Ñ√¨ 1000 mg\/L;0.0 ‚Äö√Ñ√¨ 99.0 ¬¨‚àûC\u003cbr\u003e\u003cb\u003eMeasurement Resolution: \u003c\/b\u003e 1 mg\/L\u003cbr\u003e\u003cb\u003eAccuracy ¬¨¬± (mV): \u003c\/b\u003e \u003cbr\u003e\u003cb\u003eDisplay: \u003c\/b\u003e LCD\u003cbr\u003e\u003cb\u003eWorking Environment: \u003c\/b\u003e 50¬¨‚àûF ‚Äö√Ñ√¨ 104¬¨‚àûF, 85%RH, non-condensing (10¬¨‚àûC ‚Äö√Ñ√¨ 40¬¨‚àûC, 85% RH, non-condensing)\u003cbr\u003e\u003cb\u003eNet Weight: \u003c\/b\u003e 3.88 oz (110 g)\u003cbr\u003e\u003cb\u003epH accuracy (¬¨¬±): \u003c\/b\u003e \u003cbr\u003e\u003cb\u003eDimensions: \u003c\/b\u003e 1.5 in x 7.28 in x 1.77 in (38 mm x 185 mm x 45 mm) (LxHxW)\u003cbr\u003e\u003cb\u003eAccuracy ¬¨¬± (Temperature): \u003c\/b\u003e 0.5 ¬¨‚àûC\u003cbr\u003e\u003cb\u003eParameter: \u003c\/b\u003e \u003cbr\u003e\u003cb\u003eAccuracy: \u003c\/b\u003e ¬¨¬± 1.5% \/ ¬¨¬± 0.5 ¬¨‚àûC\u003cbr\u003e\u003cb\u003ePower: \u003c\/b\u003e 4 AG13 Batteries (Included)","brand":"OHAUS Corporation","offers":[{"title":"Default Title","offer_id":42567892631721,"sku":"30073981","price":166.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0401\/5452\/9953\/products\/st20t-b_front_dmx_id_34428_ohaus.jpg?v=1755558634"},{"product_id":"pen-meter-st10s-30073982","title":"Pen Meter ST10S - 30073982","description":"Pen Meter ST10S - 30073982\u003cbr\u003eSmall, economical pen meters offer simple, fast, and straightforward operation.\u003cbr\u003eWith durable IP67 waterproof ABS housing, protective sensor cap, and an automatic shutdown feature that preserves battery life, OHAUS pen meters can endure consistent use in rough, wet environments.\u003cbr\u003eEquipped with a wrist strap to prevent accidental drop and damage.\u003cbr\u003e\u003cb\u003eFamily Tag Line: \u003c\/b\u003e Compact Design for Fast, Convenient Electrochemistry Measurement At Your Fingertips\u003cbr\u003e\u003cb\u003eFamily Name: \u003c\/b\u003e Starter Pen Meters\u003cbr\u003e\u003cb\u003eDisplay: \u003c\/b\u003e Liquid crystal display (LCD) display with secondary information line (on select models)\u003cbr\u003e\u003cb\u003eApplications: \u003c\/b\u003e pH, oxidation-reduction potential (ORP), conductivity, dissolved oxygen (DO), salinity, total dissolved solids (TDS), temperature measurement\u003cbr\u003e\u003cb\u003eConstruction: \u003c\/b\u003e ABS Housing\u003cbr\u003e\u003cb\u003eDesign Features: \u003c\/b\u003e Easily replaceable electrodes, automatic shut off feature\u003cbr\u003e\u003cb\u003eCommunication: \u003c\/b\u003e N\/A\u003cbr\u003e\u003cb\u003eFamily Overview: \u003c\/b\u003e After more than a century of perfecting the art of measurement through our durable weighing products, OHAUS precision is now available in a line of pen meters that provide accurate measurement of pH, oxidation-reduction potential (ORP), conductivity, salinity, and total dissolved solids (TDS). Starter pen meters are the economical option when you are simply looking for meters that will provide accurate measurement without restriction.\u003cbr\u003e\u003cb\u003eOperation: \u003c\/b\u003e 4 1.5V batteries (included)\u003cbr\u003e\u003cb\u003eModel No.: \u003c\/b\u003e ST10S\u003cbr\u003e\u003cb\u003eMeasurement Range: \u003c\/b\u003e 0.0 ‚Äö√Ñ√¨ 10.0 ppt\u003cbr\u003e\u003cb\u003eMeasurement Resolution: \u003c\/b\u003e 0.1 ppt\u003cbr\u003e\u003cb\u003eAccuracy ¬¨¬± (mV): \u003c\/b\u003e \u003cbr\u003e\u003cb\u003eDisplay: \u003c\/b\u003e LCD\u003cbr\u003e\u003cb\u003eWorking Environment: \u003c\/b\u003e 50¬¨‚àûF ‚Äö√Ñ√¨ 104¬¨‚àûF, 85%RH, non-condensing (10¬¨‚àûC ‚Äö√Ñ√¨ 40¬¨‚àûC, 85% RH, non-condensing)\u003cbr\u003e\u003cb\u003eNet Weight: \u003c\/b\u003e 3.88 oz (110 g)\u003cbr\u003e\u003cb\u003epH accuracy (¬¨¬±): \u003c\/b\u003e \u003cbr\u003e\u003cb\u003eDimensions: \u003c\/b\u003e 1.5 in x 7.28 in x 1.77 in (38 mm x 185 mm x 45 mm) (LxHxW)\u003cbr\u003e\u003cb\u003eAccuracy ¬¨¬± (Temperature): \u003c\/b\u003e \u003cbr\u003e\u003cb\u003eParameter: \u003c\/b\u003e \u003cbr\u003e\u003cb\u003eAccuracy: \u003c\/b\u003e ¬¨¬±2.5% FS\u003cbr\u003e\u003cb\u003ePower: \u003c\/b\u003e 4 AG13 Batteries (Included)","brand":"OHAUS Corporation","offers":[{"title":"Default Title","offer_id":42567892893865,"sku":"30073982","price":114.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0401\/5452\/9953\/products\/st10s_front_dmx_id_33104_ohaus.jpg?v=1755558635"}],"url":"https:\/\/labproinc.myshopify.com\/collections\/water-analysis-meters\/ohaus-corporation.oembed","provider":"Lab Pro Inc","version":"1.0","type":"link"}