{"product_id":"kern-calibration-weight-307-12","title":"KERN Calibration Weight 307-12 - E1 2kg","description":"\u003ch4 class=\"mb-0\"\u003e\u003cstrong\u003e\u003cspan style=\"text-decoration: underline;\"\u003ePlease note for your order\u003c\/span\u003e\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003eFor this weight, we strongly recommend a box due to the very accurate weight class. \u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/0j5db5xfd45gtua7-94651056463.shopifypreview.com\/products_preview?preview_key=425393109df75420f372bdfad4eb0841\"\u003eWooden Box\u003c\/a\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/0j5db5xfd45gtua7-94651056463.shopifypreview.com\/products_preview?preview_key=e5e06eaf9bddd25ea4d3cc9a92617a11\"\u003eAluminium Box\u003c\/a\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch3 data-start=\"70\" data-end=\"106\"\u003e\u003cstrong\u003eKERN 307-12\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp data-start=\"108\" data-end=\"458\"\u003eThe 307-12 is an individual calibration weight designed for high-precision applications. Made from \u003cstrong data-start=\"212\" data-end=\"240\"\u003epolished stainless steel\u003c\/strong\u003e, it is shaped as a classic knob weight and meets the strict requirements of \u003cstrong data-start=\"317\" data-end=\"334\"\u003eOIML class E1\u003c\/strong\u003e. With a nominal value of \u003cstrong data-start=\"360\" data-end=\"368\"\u003e2 kg\u003c\/strong\u003e, it is built for reliable calibration and testing of analytical and precision balances.\u003c\/p\u003e\n\u003cp data-start=\"460\" data-end=\"694\"\u003eIts permissible tolerance is just \u003cstrong data-start=\"494\" data-end=\"503\"\u003e±1 mg\u003c\/strong\u003e, making it suitable for laboratories, quality control, and industries that require the highest accuracy. The weight is adjusted by polishing, which ensures exact conformity with standards.\u003c\/p\u003e\n\u003ch4 data-start=\"696\" data-end=\"709\"\u003e\n\u003cstrong data-start=\"696\" data-end=\"707\"\u003e\u003c\/strong\u003e\u003cbr\u003e\n\u003c\/h4\u003e\n\u003ch4 data-start=\"696\" data-end=\"709\"\u003e\u003cstrong data-start=\"696\" data-end=\"707\"\u003eDetails\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cul data-start=\"710\" data-end=\"880\"\u003e\n\u003cli data-start=\"710\" data-end=\"728\"\u003e\n\u003cp data-start=\"712\" data-end=\"728\"\u003eOIML class: E1\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"729\" data-end=\"752\"\u003e\n\u003cp data-start=\"731\" data-end=\"752\"\u003eNominal value: 2 kg\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"753\" data-end=\"775\"\u003e\n\u003cp data-start=\"755\" data-end=\"775\"\u003eShape: knob weight\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"776\" data-end=\"814\"\u003e\n\u003cp data-start=\"778\" data-end=\"814\"\u003eMaterial: polished stainless steel\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"815\" data-end=\"847\"\u003e\n\u003cp data-start=\"817\" data-end=\"847\"\u003ePermissible tolerance: ±1 mg\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"848\" data-end=\"880\"\u003e\n\u003cp data-start=\"850\" data-end=\"880\"\u003eAdjustment method: polishing\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cimg style=\"width: 100%; max-width: 1000px; height: auto; display: block; margin: 0 auto;\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0946\/5105\/6463\/files\/TD_307-12_data_page-0001.jpg?v=1758048280\" alt=\"\"\u003e\u003c\/p\u003e","brand":"Kern \u0026 Sohn","offers":[{"title":"Default Title","offer_id":55949646332239,"sku":"307-12","price":654.61,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0946\/5105\/6463\/files\/307-12.png?v=1758048275","url":"https:\/\/zentra-eu.com\/en\/products\/kern-calibration-weight-307-12","provider":"Zentra ","version":"1.0","type":"link"}