{"product_id":"accuris-m1-grade-calibration-weight-w1005-series-w-m1","title":"Accuris M1 Grade Calibration Weight W1005 Series | 100 g, 200 g, 500 g, 1000 g or 2000 g","description":"\u003cp\u003eThe W1005 Series covers single Class M1 calibration weights for confirming laboratory balance accuracy between full calibrations. Five nominal values are listed, from 100 g up to 2000 g. Each weight is packed in a protective plastic container with a screw cap.\u003c\/p\u003e\n\u003ch2\u003eKey features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eClass M1 accuracy grade\u003c\/li\u003e\n\u003cli\u003eFive nominal masses: 100, 200, 500, 1000 and 2000 g\u003c\/li\u003e\n\u003cli\u003eProtective screw-capped plastic container for each weight\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003ctable\u003e\u003ctbody\u003e\u003ctr\u003e\n\u003cth\u003eBrand\u003c\/th\u003e\n\u003ctd\u003eAccuris\u003c\/td\u003e\n\u003c\/tr\u003e\u003c\/tbody\u003e\u003c\/table\u003e\n\u003ch2\u003eOrdering information\u003c\/h2\u003e\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eCatalog number\u003c\/th\u003e\n\u003cth\u003eMass\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eW1005-100\u003c\/td\u003e\n\u003ctd\u003e100 g\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eW1005-200\u003c\/td\u003e\n\u003ctd\u003e200 g\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eW1005-500\u003c\/td\u003e\n\u003ctd\u003e500 g\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eW1005-1000\u003c\/td\u003e\n\u003ctd\u003e1000 g\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eW1005-2000\u003c\/td\u003e\n\u003ctd\u003e2000 g\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch2\u003eDocuments\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/accuris-usa.com\/wp-content\/uploads\/2019\/12\/calibration-weight-tolerance-chart-OIML-ASTM.pdf\" target=\"_blank\" rel=\"noopener\"\u003eInstruction manual (PDF)\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/accuris-usa.com\/wp-content\/uploads\/2025\/12\/W1000-Calibration-Weights-12-3-2025.pdf\" target=\"_blank\" rel=\"noopener\"\u003eBrochure (PDF)\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"Product\",\"@id\":\"https:\/\/labsupplies.com\/products\/accuris-m1-grade-calibration-weight-w1005-series-w-m1#product\",\"brand\":{\"@type\":\"Brand\",\"name\":\"Accuris\"},\"manufacturer\":{\"@type\":\"Organization\",\"name\":\"Accuris\"}},{\"@type\":\"Offer\",\"@id\":\"https:\/\/labsupplies.com\/products\/accuris-m1-grade-calibration-weight-w1005-series-w-m1?variant=67828330299624#offer\",\"mpn\":\"W1005-100\",\"sku\":\"W1005-100\"},{\"@type\":\"Offer\",\"@id\":\"https:\/\/labsupplies.com\/products\/accuris-m1-grade-calibration-weight-w1005-series-w-m1?variant=67828330332392#offer\",\"mpn\":\"W1005-200\",\"sku\":\"W1005-200\"},{\"@type\":\"Offer\",\"@id\":\"https:\/\/labsupplies.com\/products\/accuris-m1-grade-calibration-weight-w1005-series-w-m1?variant=67828330365160#offer\",\"mpn\":\"W1005-500\",\"sku\":\"W1005-500\"},{\"@type\":\"Offer\",\"@id\":\"https:\/\/labsupplies.com\/products\/accuris-m1-grade-calibration-weight-w1005-series-w-m1?variant=67828330397928#offer\",\"mpn\":\"W1005-1000\",\"sku\":\"W1005-1000\"},{\"@type\":\"Offer\",\"@id\":\"https:\/\/labsupplies.com\/products\/accuris-m1-grade-calibration-weight-w1005-series-w-m1?variant=67828330430696#offer\",\"mpn\":\"W1005-2000\",\"sku\":\"W1005-2000\"}]}\u003c\/script\u003e","brand":"Accuris","offers":[{"title":"100 g","offer_id":67828330299624,"sku":"W1005-100","price":35.99,"currency_code":"USD","in_stock":true},{"title":"200 g","offer_id":67828330332392,"sku":"W1005-200","price":43.49,"currency_code":"USD","in_stock":true},{"title":"500 g","offer_id":67828330365160,"sku":"W1005-500","price":67.91,"currency_code":"USD","in_stock":true},{"title":"1000 g","offer_id":67828330397928,"sku":"W1005-1000","price":113.11,"currency_code":"USD","in_stock":true},{"title":"2000 g","offer_id":67828330430696,"sku":"W1005-2000","price":177.7,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0694\/5361\/1240\/files\/W1000_20Series_20w-tweezers_20HR_20EM_bdd5a69e-84c6-4fba-b36b-14a24c28b551.jpg?v=1790991857","url":"https:\/\/labsupplies.com\/products\/accuris-m1-grade-calibration-weight-w1005-series-w-m1","provider":"LabSupplies.com","version":"1.0","type":"link"}