{"product_id":"weight-set-astm-20g-1g-uc-accrd-tr-30390141","title":"Weight Set ASTM 20g-1g UC Accrd TR - 30390141","description":"Weight Set ASTM 20g-1g UC Accrd TR - 30390141\u003cbr\u003eTroemner UltraClass offers high accuracy with tight tolerances and uncertainties of less than 1\/4 of the tolerance. Weight surfaces meet or exceed ASTM and have a highly polished finish.\u003cbr\u003eAvailable in high grade stainless steels including Troemner Alloy 8 which possesses closely controlled density, extremely low magnetic properties, good stability, and resistance to corrosion.\u003cbr\u003eAvailable with certificate options traceable to NIST including ISO\/IEC 17025 Accredited Certificate or Traceable Certificate to aid in meeting SOP and regulatory requirements.\u003cbr\u003e\u003cb\u003eFamily Tag Line: \u003c\/b\u003e Reference Calibration Weight Sets and Mass Standards Adjusted to Troemner UltraClass Tolerances\u003cbr\u003e\u003cb\u003eFamily Name: \u003c\/b\u003e ASTM Reference Calibration Weight Sets\u003cbr\u003e\u003cb\u003eApplications: \u003c\/b\u003e Use as a primary reference for calibrating other mass standards and use for traceability between national mass standards and ASTM Class 1 weights and lower. This class is appropriate for calibrating high-precision balances with readability as low as 0.01 mg.\u003cbr\u003e\u003cb\u003eConstruction: \u003c\/b\u003e 1 g and above - two-piece 500 mg and below - one-piece\u003cbr\u003e\u003cb\u003eDesign Features: \u003c\/b\u003e Weights 50 kg through 1 g are cylindrical with handling knob. Weights 500 mg and below are flat with one end turned up for easy handling.\u003cbr\u003e\u003cb\u003eFamily Overview: \u003c\/b\u003e ASTM Reference Calibration Weight Sets\u003cbr\u003e\u003cb\u003eModel No.: \u003c\/b\u003e Weight Set ASTM 20g-1g UC Accrd TR\u003cbr\u003e\u003cb\u003eCalibration Certificate: \u003c\/b\u003e ISO\/IEC 17025 Accredited Certificate\u003cbr\u003e\u003cb\u003eASTM Class: \u003c\/b\u003e UltraClass\u003cbr\u003e\u003cb\u003eWeight Value: \u003c\/b\u003e \u003cbr\u003e\u003cb\u003eWeight Set Range: \u003c\/b\u003e 20 g - 1 g\u003cbr\u003e\u003cb\u003eDesign: \u003c\/b\u003e Cylindrical with handling knob\u003cbr\u003e\u003cb\u003eWeight Material: \u003c\/b\u003e Troemner Alloy 8.\u003cbr\u003e\u003cb\u003eProtective Case: \u003c\/b\u003e Supplied in a high quality polycarbonate case with a compartment for each weight as well as compartments for a brush, forceps and USB flash drive.\u003cbr\u003e\u003cb\u003eConstruction: \u003c\/b\u003e 1 g and above are two-piece; 500 mg and below are one-piece\u003cbr\u003e\u003cb\u003eDensity at 20°C: \u003c\/b\u003e 8.03 g\/cm3\u003cbr\u003e\u003cb\u003eDimensions: \u003c\/b\u003e \u003cbr\u003e\u003cb\u003eDimensions in Case: \u003c\/b\u003e 3.5 in x 7 in x 8 in (8.89 cm x 17.78 cm x 20.32 cm) (LxHxW)\u003cbr\u003e\u003cb\u003eSet Capacity: \u003c\/b\u003e 40 g\u003cbr\u003e\u003cb\u003eSet Contents: \u003c\/b\u003e 10 g;20 g;(2) 2 g;1 g;5 g\u003cbr\u003e\u003cb\u003eSet Total Pieces: \u003c\/b\u003e 6\u003cbr\u003e\u003cb\u003eStandard Measurment Uncertainty: \u003c\/b\u003e \u003cbr\u003e\u003cb\u003eUncertainty: \u003c\/b\u003e \u003cbr\u003e\u003cb\u003eWeight Tolerance: \u003c\/b\u003e \u003cbr\u003e\u003cb\u003eWgt Origin (USA): \u003c\/b\u003e USA","brand":"OHAUS Corporation","offers":[{"title":"Default Title","offer_id":42553841975465,"sku":"30390141","price":1641.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0401\/5452\/9953\/products\/astm-weight-set-20g-1g_dmx-id_4295004021_ohaus_b36224e8-1662-419d-aab4-af07b96d101a.jpg?v=1755558883","url":"https:\/\/labproinc.myshopify.com\/products\/weight-set-astm-20g-1g-uc-accrd-tr-30390141","provider":"Lab Pro Inc","version":"1.0","type":"link"}