{"product_id":"50-lb-10-lb-single-calibration-weight-astm-class-3","title":"50 lb - 10 lb Single Calibration Weight, ASTM Class 3","description":"\u003ch3 class=\"ds-markdown-paragraph\"\u003eKey Highlights\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cspan\u003eDesigned for calibrating Class I and Class II precision and analytical balances.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cspan\u003eSuitable for use as ASTM Class 4, 5 and 6 weights for tolerance checking.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cspan\u003eNominal value is clearly and permanently marked on each weight.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cspan\u003eFeatures a sealing cavity for adjustment material in weights of 100 grams or larger.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cspan\u003eSupplied as an individual weight kit complete with a protective case or vial and handling glove.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"ds-markdown-paragraph\"\u003e \u003c\/p\u003e\n\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cspan\u003eThis single calibration weight serves as a fundamental tool for metrology and quality control laboratories requiring dependable mass standards. Engineered to meet ASTM Class 3 tolerances, it provides the necessary accuracy for critical verification protocols, including daily balance checkpoints and routine performance qualifications. The weight's construction ensures long-term stability and repeatability for your most demanding measurement processes.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cspan\u003eIdeal for technicians and metrologists, the weight is applied specifically for the calibration of high-precision Class I and Class II balances, as well as for verifying the tolerance of balances using ASTM Class 4, 5, and 6 weight specifications. Each weight is manufactured to a density of 7.84 g\/cm³ and may include a stamped or etched serial number for full traceability, supporting your documentation and compliance requirements. The included protective case and handling glove preserve the weight's integrity and facilitate proper, contamination-free use.\u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cdiv class=\"ds-scroll-area _1210dd7 c03cafe9\"\u003e\n\u003ctable style=\"width: 100.045%;\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth style=\"width: 44.8722%;\"\u003e\u003cspan\u003eSpecification\u003c\/span\u003e\u003c\/th\u003e\n\u003cth style=\"width: 54.8501%;\"\u003e\u003cspan\u003eDetails\u003c\/span\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 44.8722%;\"\u003e\u003cstrong\u003e\u003cspan\u003eWeight Class\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 54.8501%;\"\u003e\u003cspan\u003eASTM Class 3\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 44.8722%;\"\u003e\u003cstrong\u003e\u003cspan\u003eNominal Values\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 54.8501%;\"\u003e\u003cspan\u003e50 lb, 25 lb, 20 lb, 10 lb (Single Weight)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 44.8722%;\"\u003e\u003cstrong\u003e\u003cspan\u003eDensity\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 54.8501%;\"\u003e\u003cspan\u003e7.84 g\/cm³\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 44.8722%;\"\u003e\u003cstrong\u003e\u003cspan\u003eAdjustment\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 54.8501%;\"\u003e\u003cspan\u003eSealing cavity on weights 100 g and larger\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 44.8722%;\"\u003e\u003cstrong\u003e\u003cspan\u003eMarking\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 54.8501%;\"\u003e\u003cspan\u003eNominal value marked on weight\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 44.8722%;\"\u003e\u003cstrong\u003e\u003cspan\u003eTraceability\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 54.8501%;\"\u003e\u003cspan\u003eSerial number may be stamped or etched\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 44.8722%;\"\u003e\u003cstrong\u003e\u003cspan\u003ePrimary Application\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 54.8501%;\"\u003e\u003cspan\u003eCalibration \u0026amp; verification of Class I\/II balances\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 44.8722%;\"\u003e\u003cstrong\u003e\u003cspan\u003eProduct Configuration\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 54.8501%;\"\u003e\u003cspan\u003eIndividual Weight Kit (Weight, Case\/Vial, Glove)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cp class=\"ds-markdown-paragraph\"\u003e \u003c\/p\u003e\n\u003cp class=\"ds-markdown-paragraph\"\u003eSecure your essential calibration standard from an authorized source. \u003ca style=\"font-size: 0.875rem;\" rel=\"noopener\" title=\"Contact SellEton Scales Team\" href=\"https:\/\/selletonscales.com\/pages\/contact-us\" target=\"_blank\"\u003eContact our team\u003c\/a\u003e\u003cspan style=\"font-size: 0.875rem;\"\u003e today to request pricing, confirm availability, or speak with a calibration specialist for your laboratory or metrology requirements.\u003c\/span\u003e\u003c\/p\u003e","brand":"Rice Lake Weighing Systems","offers":[{"title":"RL-13258 - Weight GHDL 50lb ASTM Class 3 SST Satin Density 7.84 Elec Bal Cal Wts","offer_id":51912372322605,"sku":null,"price":4200.0,"currency_code":"USD","in_stock":true},{"title":"RL-13257 - Weight GHDL 30lb ASTM Class 3 SST Satin Density 7.84 Elec Bal Cal Wts","offer_id":51912372355373,"sku":null,"price":3000.0,"currency_code":"USD","in_stock":true},{"title":"RL-13256 - Weight GHDL 25lb ASTM Class 3 SST Satin Density 7.84 Elec Bal Cal Wts","offer_id":51912372388141,"sku":null,"price":2400.0,"currency_code":"USD","in_stock":true},{"title":"RL-13255 - Weight GHDL 20lb ASTM Class 3 SST Satin Density 7.84 Elec Bal Cal Wts","offer_id":51912372420909,"sku":null,"price":2200.0,"currency_code":"USD","in_stock":true},{"title":"RL-13254 - Weight GHDL 10lb ASTM Class 3 SST Satin Density 7.84 Elec Bal Cal Wts","offer_id":51912372453677,"sku":null,"price":1600.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1774\/2595\/files\/portals_0_products_ce56fa09501a4be09fb22d1bd62b073d-orig-1.png?v=1768137277","url":"https:\/\/selletonscales.com\/products\/50-lb-10-lb-single-calibration-weight-astm-class-3","provider":"SellEton Scales ","version":"1.0","type":"link"}