{"product_id":"kern-emb-200-3v-school-balance","title":"KERN \u0026 SOHN EMB 200-3V EMB Educational Balance, 200 g Capacity, 0.001 g Readability, LCD Time - Backlight Off Display, RS-232","description":"\u003ch2\u003eKERN \u0026amp; SOHN EMB 200-3V Educational Balance — 200 g, 0.001 g Readability with Density Determination and RS-232 Output\u003c\/h2\u003e\n \n \u003cp\u003eAdvanced educational weighing with RS-232 data transfer and density determination is the brief for the KERN \u0026amp; SOHN EMB 200-3V Educational Balance. At 200 g capacity and 0.001 g readability, this V-series model extends the standard EMB 200-3 with connectivity and analytical functions suited to college and technical curricula.\u003c\/p\u003e\n \n \u003ch3\u003eKey Features\u003c\/h3\u003e\n \u003cul\u003e\n \u003cli\u003e\n\u003cstrong\u003eRS-232 interface for data output:\u003c\/strong\u003e Standard RS-232 port enables direct connection to computers and printers, supporting data-recording exercises and printed weight certificates in educational laboratory sessions.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eDensity determination function:\u003c\/strong\u003e Built-in Archimedes-method density determination equips students to measure solid and liquid densities without additional equipment — a key analytical skill.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003e0.001 g readability at 200 g:\u003c\/strong\u003e 200,000-division resolution delivers genuine milligram precision, with 0.002 g reproducibility across repeated measurements.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eCarat unit alongside grams:\u003c\/strong\u003e Supporting grams and carats (0.005 ct readability, 1000 ct maximum) enables gemology and precious material exercises within the same instrument.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003e9-key operation panel:\u003c\/strong\u003e Nine dedicated function keys provide direct access to density mode, unit selection, RS-232 transmission, and tare without navigating menus.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eBattery or mains powered:\u003c\/strong\u003e Up to 12 hours on a 9 V block battery for portable use, with an included mains adapter for continuous benchtop operation.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eF1-class external calibration:\u003c\/strong\u003e 200 g F1-class calibration point ensures traceable precision and demonstrates to students the connection between accuracy and calibration weight quality.\u003c\/li\u003e\n \u003c\/ul\u003e\n \n \u003ch3\u003eDetailed Overview\u003c\/h3\u003e\n \u003cp\u003eThe KERN \u0026amp; SOHN EMB 200-3V Educational Balance extends the EMB 200-3 platform with an RS-232 interface and integrated density determination, housed in a slightly larger 175×250×55 mm plastic enclosure. The strain gauge system delivers 0.001 g readability across 200 g with 200.000 divisions, 0.002 g reproducibility, and ±0.005 g linearity. Maximum creep is held to 10 mg over 15 minutes. Density determination uses the Archimedes principle through the built-in function, and the 9-key panel gives operators direct access without menus. Battery life is 12 hours from a 9 V block, with the power adapter included. Carat weighing extends to 1000 ct at 0.005 ct readability. The 120-minute warm-up applies for full-rated accuracy.\u003c\/p\u003e\n \n \u003ch3\u003eApplications\u003c\/h3\u003e\n \u003cul\u003e\n \u003cli\u003eCollege chemistry and physics labs requiring data logging and density analysis\u003c\/li\u003e\n \u003cli\u003eGemology and materials science education with carat and gram output\u003c\/li\u003e\n \u003cli\u003eGLP-aligned teaching exercises where printed weight records are assessed\u003c\/li\u003e\n \u003cli\u003eAdvanced practical sessions using RS-232 to connect to lab data systems\u003c\/li\u003e\n \u003cli\u003eDensity and specific gravity determination exercises for solid and liquid samples\u003c\/li\u003e\n \u003c\/ul\u003e\n \n \u003ch3\u003eWhy Choose the KERN \u0026amp; SOHN EMB 200-3V?\u003c\/h3\u003e\n \u003cp\u003eColleges and technical institutes seeking a milligram-resolution educational balance with RS-232 output and density functionality will find the KERN \u0026amp; SOHN EMB 200-3V Educational Balance exactly equipped. Buy at Weighcore.\u003c\/p\u003e","brand":"KERN \u0026 SOHN","offers":[{"title":"Default Title","offer_id":54047019532501,"sku":"EMB 200-3V","price":297.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0774\/9933\/4869\/files\/EMB-200-3V.jpg?v=1781624615","url":"https:\/\/weighcore.com\/products\/kern-emb-200-3v-school-balance","provider":"Weighcore","version":"1.0","type":"link"}