{"title":"Compasses","description":"Navigate with precision using Lab Pro’s high-quality compasses, designed for accurate measurements in a variety of applications, including geometry, drafting, and laboratory work. Our compasses offer fine control and durability, ensuring reliable performance for both professional and educational purposes. Explore our selection of models to find the perfect compass for your needs. Need compasses in bulk? Contact us at 888-4-LABPRO (888-452-2776) for competitive pricing. We also offer next-day service in California and same-day service for will-calls. \u003c!-- split --\u003e\n\u003cli\u003e\u003ca href=\"\/pages\/compasses\"\u003e Compasses \u003c\/a\u003e\u003c\/li\u003e","products":[{"product_id":"large-u-shaped-electromagnet-emgt01","title":"Large U-Shaped Electromagnet - EMGT01","description":"Operating on 1.5 to 6 VDC, this electromagnet lifts up to 3.5kg. A current direction indicator is included for the study of the magnetic field.\u003cbr\u003e\u003cb\u003eAdditional Info:\u003c\/b\u003e operating on 1.5 to 6 vdc, this electromagnet lifts up to 3.5kg. A current direction indicator is included for the study of the magnetic field.\u003cbr\u003e\u003cb\u003ePackage Size(L x W x H):\u003c\/b\u003e 6 X 5 X 2.5 (IN)\u003cbr\u003e\u003cb\u003eCategories:\u003c\/b\u003e Magnetism, Electromagnet\u003cbr\u003e\u003cb\u003eHTS Code:\u003c\/b\u003e 9023.00.0000\u003cbr\u003e\u003cb\u003eUNSPSC:\u003c\/b\u003e 6.01049e+007\u003cbr\u003e\u003cb\u003eCountry Of Origin:\u003c\/b\u003e CHINA","brand":"United Scientific Supplies","offers":[{"title":"Default Title","offer_id":37109030420649,"sku":"EMGT01","price":33.65,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0401\/5452\/9953\/products\/emgt01-large-u-shaped-electromagnet.jpg?v=1709865928"},{"product_id":"compass-liquid-filled-45mm-clf045","title":"Compass, Liquid-Filled, 45mm - CLF045","description":"Durable, liquid-filled clear magnetic compass is housed in a black plastic rotatable bezel. Graduated in 5° increments. Outer diameter of bezel is 45mm. Outer diameter of clear compass is 35mm. Includes a lanyard.\u003cbr\u003e\u003cb\u003eAdditional Info:\u003c\/b\u003e Compass, liquid-filled, 45mm\u003cbr\u003e\u003cb\u003ePackage Size(L x W x H):\u003c\/b\u003e 2 X 2 X 2 (IN)\u003cbr\u003e\u003cb\u003eCategories:\u003c\/b\u003e Magnetism, Compasses\u003cbr\u003e\u003cb\u003eHTS Code:\u003c\/b\u003e 9014.10.1000\u003cbr\u003e\u003cb\u003eUNSPSC:\u003c\/b\u003e 4.11138e+007\u003cbr\u003e\u003cb\u003eCountry Of Origin:\u003c\/b\u003e CHINA","brand":"United Scientific Supplies","offers":[{"title":"Default Title","offer_id":37110269608105,"sku":"CLF045","price":3.35,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0401\/5452\/9953\/products\/clf045-compass-liquid-filled.jpg?v=1709865440"},{"product_id":"economy-magnet-kit-mgtkit","title":"Economy Magnet Kit - MGTKIT","description":"An exceptional value! This kit includes a variety of magnets and\naccessories for teaching basics of magnetism. 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Includes a reusable storage box and an activity guide.\u003cbr\u003e\u003cb\u003ePackage Size(L x W x H):\u003c\/b\u003e 9.25 X 9.25 X 1.5 (IN)\u003cbr\u003e\u003cb\u003eCategories:\u003c\/b\u003e Magnetism, Compasses\u003cbr\u003e\u003cb\u003eHTS Code:\u003c\/b\u003e 8505.11.0000\u003cbr\u003e\u003cb\u003eUNSPSC:\u003c\/b\u003e 3.138e+007\u003cbr\u003e\u003cb\u003eCountry Of Origin:\u003c\/b\u003e INDIA","brand":"United Scientific Supplies","offers":[{"title":"Default Title","offer_id":37110273179817,"sku":"MGTKIT","price":46.4,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0401\/5452\/9953\/products\/mgtkit-economy-magnet-kit.jpg?v=1709867188"},{"product_id":"large-magnetic-compass-90mm-diameter-cpl090","title":"Large Magnetic Compass, 90mm Diameter - CPL090","description":"\u003cdiv class=\"c-description-area\"\u003e\n  \u003cdiv class=\"container\"\u003e\n    \u003cdiv class=\"c-contentStage-wpr\"\u003e\n      \u003cul class=\"c-product-list-name\"\u003e\u003c\/ul\u003e\n\n      \u003cdiv class=\"row\"\u003e\n        \u003cdiv class=\"col-md-push-6 col-md-6\"\u003e\n          \u003cdiv class=\"c-product-description-info\"\u003e\n            \u003ch3\u003eDescription\u003c\/h3\u003e\n\n            \u003cdiv class=\"descriptionContent\"\u003e\n              \u003cdiv class=\"text-overflow\"\u003e\n\n                \u003ch4\u003eGeneral description\u003c\/h4\u003e\n                \u003cp\u003eThe Large Magnetic Compass 90mm Diameter – CPL090 is designed for classroom use, providing a clear and accurate tool for students and educators alike. This compass features a large 90mm diameter, making it easy to read and use during demonstrations or individual study. The compass comes in a bright plastic case with a clear plastic top, ensuring durability and easy handling. Suitable for ages 11 and up, it’s perfect for geography, science, and outdoor activities.\u003c\/p\u003e\n\n                \u003ch4\u003eKey Features\u003c\/h4\u003e\n                \u003cp\u003eLarge 90mm Diameter: Provides easy visibility and accurate readings, perfect for classroom settings and group work.\u003c\/p\u003e\n                \u003cp\u003eBright Plastic Case: The vibrant case ensures the compass is easily spotted and reduces the risk of loss.\u003c\/p\u003e\n                \u003cp\u003eClear Plastic Top: Allows for easy reading and protection of the compass face.\u003c\/p\u003e\n                \u003cp\u003eDurable Design: Built to withstand frequent use in educational environments.\u003c\/p\u003e\n                \u003cp\u003eSuitable for Ages 11+: Ideal for students learning basic navigation and geometry skills.\u003c\/p\u003e\n\n                \u003ch4\u003eApplications\u003c\/h4\u003e\n                \u003cp\u003eClassroom Demonstrations: Perfect for geography or science lessons requiring visual and hands-on engagement.\u003c\/p\u003e\n                \u003cp\u003eOutdoor Activities: Can be used in outdoor orientation exercises and field trips.\u003c\/p\u003e\n                \u003cp\u003eStudent Learning: Ideal for students learning navigation and compass reading techniques.\u003c\/p\u003e\n\n                \u003ch4\u003eBenefits\u003c\/h4\u003e\n                \u003cp\u003eIncreased Accuracy: Large, clear markings and a durable design ensure accurate readings and easy use for students and educators.\u003c\/p\u003e\n                \u003cp\u003eLong-Lasting Durability: The sturdy construction ensures the compass withstands the rigors of daily educational use.\u003c\/p\u003e\n                \u003cp\u003eEasy to Spot: The bright case color helps prevent the compass from being misplaced in busy classrooms or outdoor settings.\u003c\/p\u003e\n\n                \u003ch4\u003eCategories\u003c\/h4\u003e\n                \u003cp\u003eEducational Tools\u003c\/p\u003e\n                \u003cp\u003eCompasses\u003c\/p\u003e\n                \u003cp\u003eClassroom Supplies\u003c\/p\u003e\n                \u003cp\u003eScience Equipment\u003c\/p\u003e\n\n              \u003c\/div\u003e\n\n              \u003ca class=\"btn-overflow\"\u003eSHOW MORE\u003c\/a\u003e\n            \u003c\/div\u003e\n\n          \u003c\/div\u003e\n        \u003c\/div\u003e\n\n        \u003cdiv class=\"col-md-pull-6 col-md-6\"\u003e\n          \u003cdiv class=\"c-product-description\"\u003e\n            \u003ch3\u003eProperties\u003c\/h3\u003e\n\n            \u003ctable cellspacing=\"0\" cellpadding=\"0\"\u003e\n              \u003ctbody\u003e\n                \u003ctr\u003e\n                  \u003ctd class=\"c-left\"\u003eModel\u003c\/td\u003e\n                  \u003ctd class=\"c-right\"\u003eLarge Magnetic Compass 90mm Diameter\u003c\/td\u003e\n                \u003c\/tr\u003e\n                \u003ctr\u003e\n                  \u003ctd 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Our compasses include sturdy aluminum cases and magnetic needles with the north pole marked.\u003cbr\u003e\u003cb\u003ePackage Size(L x W x H):\u003c\/b\u003e 2 X 2 X 0.5 (IN)\u003cbr\u003e\u003cb\u003eCategories:\u003c\/b\u003e Magnetism, Compasses\u003cbr\u003e\u003cb\u003eHTS Code:\u003c\/b\u003e 9014.10.1000\u003cbr\u003e\u003cb\u003eUNSPSC:\u003c\/b\u003e 4.11138e+007\u003cbr\u003e\u003cb\u003eCountry Of Origin:\u003c\/b\u003e INDIA","brand":"United Scientific Supplies","offers":[{"title":"Default Title","offer_id":37110274064553,"sku":"CWR045-B","price":6.2,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0401\/5452\/9953\/products\/c1sg12-compass-series-with-letter-codes_ebd9a786-c207-4a00-be55-b5c4eadaaa20.jpg?v=1709865630"},{"product_id":"aluminum-case-glass-top-w-lock-45-mm-cwl045","title":"Aluminum Case, Glass Top W\/ Lock, 45 Mm - CWL045","description":"We offer a variety of magnetic compasses, from small plotting compasses up to a 45mm compass with a cover and locking mechanism. Our compasses include sturdy aluminum cases and magnetic needles with the North pole marked.\u003cbr\u003e\u003cb\u003eAdditional Info:\u003c\/b\u003e We offer a variety of magnetic compasses, from small plotting compasses up to a 45mm compass with a cover and locking mechanism. Our compasses include sturdy aluminum cases and magnetic needles with the north pole marked.\u003cbr\u003e\u003cb\u003ePackage Size(L x W x H):\u003c\/b\u003e 2 X 2 X 0.5 (IN)\u003cbr\u003e\u003cb\u003eCategories:\u003c\/b\u003e Magnetism, Compasses\u003cbr\u003e\u003cb\u003eHTS Code:\u003c\/b\u003e 9014.10.1000\u003cbr\u003e\u003cb\u003eUNSPSC:\u003c\/b\u003e 4.11138e+007\u003cbr\u003e\u003cb\u003eCountry Of Origin:\u003c\/b\u003e INDIA","brand":"United Scientific Supplies","offers":[{"title":"Default Title","offer_id":37110274097321,"sku":"CWL045","price":6.3,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0401\/5452\/9953\/products\/c1sg12-compass-series-with-letter-codes_e1d2cc17-3bdb-4713-b13f-2d49ec827bf2.jpg?v=1709865625"},{"product_id":"demonstration-compass-mnsb04","title":"Demonstration Compass - MNSB04","description":"This device includes a 4\" magnetic needle mounted on a plastic support with a brass pivot. The North pole of the needle is painted red.\u003cbr\u003e\u003cb\u003eAdditional Info:\u003c\/b\u003e This device includes a 4\" magnetic needle mounted on a plastic support with a brass pivot. The north pole of the needle is painted red.\u003cbr\u003e\u003cb\u003ePackage Size(L x W x H):\u003c\/b\u003e 4.25 X 2.5 X 2.5 (IN)\u003cbr\u003e\u003cb\u003eCategories:\u003c\/b\u003e Magnetism, Compasses\u003cbr\u003e\u003cb\u003eHTS Code:\u003c\/b\u003e 9014.90.6000\u003cbr\u003e\u003cb\u003eUNSPSC:\u003c\/b\u003e 4.11138e+007\u003cbr\u003e\u003cb\u003eCountry Of Origin:\u003c\/b\u003e INDIA","brand":"United Scientific Supplies","offers":[{"title":"Default Title","offer_id":37110274130089,"sku":"MNSB04","price":7.8,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0401\/5452\/9953\/products\/mnsb04-demonstration-compass.jpg?v=1709867212"},{"product_id":"pair-of-magnetic-needles-mnsb05","title":"Pair Of Magnetic Needles - MNSB05","description":"Two 14cm long magnetic needles with colored poles are mounted on plastic stands with needle bearings. Use individually as a demonstration compass, or as a pair to show attraction and repulsion.\u003cbr\u003e\u003cb\u003eAdditional Info:\u003c\/b\u003e Two 14cm long magnetic needles with colored poles are mounted on plastic stands with needle bearings. Use individually as a demonstration compass, or as a pair to show attraction and repulsion.\u003cbr\u003e\u003cb\u003ePackage Size(L x W x H):\u003c\/b\u003e 6 X 3 X 0.75 (IN)\u003cbr\u003e\u003cb\u003eCategories:\u003c\/b\u003e Magnetism, Compasses\u003cbr\u003e\u003cb\u003eHTS Code:\u003c\/b\u003e 9023.00.0000\u003cbr\u003e\u003cb\u003eUNSPSC:\u003c\/b\u003e 4.11138e+007\u003cbr\u003e\u003cb\u003eCountry Of Origin:\u003c\/b\u003e CHINA","brand":"United Scientific Supplies","offers":[{"title":"Default Title","offer_id":37110274818217,"sku":"MNSB05","price":8.85,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0401\/5452\/9953\/products\/mnsb05-pair-of-magnetic-needles.jpg?v=1709867214"},{"product_id":"tangent-galvanometer-tngv01","title":"Tangent Galvanometer - TNGV01","description":"Classic demonstration of how a current loop generates a magnetic field. Two coils of insulated wire, with five and ten turns respectively, are wound around a 6\" diameter plastic ring. The ring is mounted on a plastic base with three binding posts that allow connection to five, ten, or fifteen turns of wire. A magnetic compass (included) can be placed on the base to observe and measure deflection of the compass. An activity guide is included. Power source and connecting wires not included.\u003cbr\u003e\u003cb\u003eAdditional Info:\u003c\/b\u003e Demonstrates how a current loop generates a magnetic field.  two coils of insulated wire with 5 and 10 turns respectively are wound around a 6\" dia. Plastic ring. includes magnetic compass \u0026amp; activity guide.  power source \u0026amp; connecting wires not included.  \u003cbr\u003e\u003cb\u003ePackage Size(L x W x H):\u003c\/b\u003e 7.5 X 6.5 X 3 (IN)\u003cbr\u003e\u003cb\u003eCategories:\u003c\/b\u003e Magnetism, Galvanometer\u003cbr\u003e\u003cb\u003eHTS Code:\u003c\/b\u003e 8543.30.000\u003cbr\u003e\u003cb\u003eUNSPSC:\u003c\/b\u003e 4.11136e+007\u003cbr\u003e\u003cb\u003eCountry Of Origin:\u003c\/b\u003e INDIA","brand":"United Scientific Supplies","offers":[{"title":"Default Title","offer_id":37110277570729,"sku":"TNGV01","price":56.75,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0401\/5452\/9953\/products\/tngv01-tangent-galvanometer.jpg?v=1709868817"}],"url":"https:\/\/labproinc.myshopify.com\/collections\/compasses\/united-scientific-supplies.oembed","provider":"Lab Pro Inc","version":"1.0","type":"link"}