{"product_id":"50-lb-10-lb-single-calibration-weight-astm-class-2","title":"50 lb - 10 lb Single Calibration Weight, ASTM Class 2","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 to meet the exacting tolerances of ASTM Class 2 specifications.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cspan\u003eSupplied as a single weight with a dedicated case or vial and handling glove.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cspan\u003eIdeal for calibrating and verifying Class I and Class II laboratory and industrial balances.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cspan\u003eFeatures a sealed adjustment cavity for precise mass correction on 100 g or larger weights.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cspan\u003eConstructed from high-density (7.84 g\/cm³) materials for durability and stability.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cspan\u003eAvailable as an individual weight kit or as part of a comprehensive certified weight set.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cspan\u003eThis Rice Lake 50 lb calibration weight is an essential tool for metrology professionals and lab technicians who require dependable mass standards. Its ASTM Class 2 classification ensures it is suitable for use as a working standard to calibrate balances classified as ASTM 4, 5, and 6, providing a critical link in your measurement traceability chain. The weight's nominal value is clearly marked for quick identification, and individual serialization (stamped or etched) offers unique traceability for your quality records.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cspan\u003eEngineered for both performance and longevity, the weight incorporates a sealed adjustment cavity. This design allows certified technicians to make fine mass adjustments to achieve the precise tolerance required by the class specification, ensuring long-term accuracy. The high-density construction minimizes the surface area relative to mass, reducing potential errors from air buoyancy and enhancing durability in demanding environments. Whether used for daily balance checks, periodic verification protocols, or as part of a formal calibration process, this weight delivers the confidence needed in precision weighing applications.\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\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003e\u003cspan\u003eSpecification\u003c\/span\u003e\u003c\/th\u003e\n\u003cth\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\u003e\u003cspan\u003eWeight Class\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eASTM Class 2\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eNominal Values\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e50 lb, 25 lb, 20 lb, 10 lb (single weight as configured)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eDensity\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e7.84 g\/cm³\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eAdjustment\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eSealed cavity on weights 100 g and larger\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eMarking\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eNominal value marked; serialized (Class 2 to 4)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003ePrimary Application\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eCalibration \u0026amp; verification of Class I \/ II, ASTM 4, 5 \u0026amp; 6 balances\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eProduct Configuration\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eIndividual Weight Kit (weight, case\/vial, glove) or Weight Set\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 cornerstone of weighing accuracy today.\u003cspan\u003e \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\/span\u003e\u003c\/p\u003e","brand":"Rice Lake Weighing Systems","offers":[{"title":"RL-13155 - Weight GHDL 50lb ASTM Class 2 SST Polished Density 7.95 Elec Bal Cal Wts","offer_id":51912371110189,"sku":null,"price":4400.0,"currency_code":"USD","in_stock":true},{"title":"RL-13154 - Weight GHDL 30lb ASTM Class 2 SST Polished Density 7.95 Elec Bal Cal Wts","offer_id":51912371142957,"sku":null,"price":3300.0,"currency_code":"USD","in_stock":true},{"title":"RL-13153 - Weight GHDL 25lb ASTM Class 2 SST Polished Density 7.95 Elec Bal Cal Wts","offer_id":51912371175725,"sku":null,"price":2800.0,"currency_code":"USD","in_stock":true},{"title":"RL-13152 - Weight GHDL 20lb ASTM Class 2 SST Polished Density 7.95 Elec Bal Cal Wts","offer_id":51912371208493,"sku":null,"price":2600.0,"currency_code":"USD","in_stock":true},{"title":"RL-13151 - Weight GHDL 10lb ASTM Class 2 SST Polished Density 7.95 Elec Bal Cal Wts","offer_id":51912371241261,"sku":null,"price":1840.0,"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-2","provider":"SellEton Scales ","version":"1.0","type":"link"}