{"product_id":"kern-440-45n-precision-balance","title":"KERN \u0026 SOHN 440-45N Precision Balance, 1000 g Capacity, 0.1 g Readability, RS-232","description":"\u003ch2\u003eKERN \u0026amp; SOHN 440-45N Precision Balance — 1000 g Capacity, 0.1 g Readability\u003c\/h2\u003e\n \n \u003cp\u003eAt 1000 g capacity and 0.1 g readability, KERN \u0026amp; SOHN 440-45N Precision Balance delivers dependable strain-gauge precision for QC labs, teaching environments, and general sample preparation. The built-in RS-232 interface feeds results directly to a PC or printer, while the backlit LCD ensures clear readouts in any lighting condition. An optional rechargeable NiMH battery provides up to 20 h of cordless operation when a mains outlet is unavailable.\u003c\/p\u003e\n \n \u003ch3\u003eKey Features\u003c\/h3\u003e\n \u003cul\u003e\n \u003cli\u003e\n\u003cstrong\u003e1000 g Weighing Range:\u003c\/strong\u003e Covers small reagent transfers through larger sample batches at 0.1 g readability throughout the full scale range.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eBacklit LCD Display:\u003c\/strong\u003e High-contrast display delivers clear, legible readings in dim laboratory conditions without eye strain.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eStainless Steel Pan ( mm Ø):\u003c\/strong\u003e Corrosion-resistant pan cleans quickly between samples, maintaining hygiene in lab and food-prep environments.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eRS-232 Standard Output:\u003c\/strong\u003e Serial interface enables GLP-compatible data logging to connected computers and printers from day one.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eMulti-Tare Capability:\u003c\/strong\u003e Manual multi-tare supports step-by-step formulation and net-weight workflows without resetting between additions.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003ePercentage Determination Mode:\u003c\/strong\u003e Built-in percentage mode calculates relative weights instantly — practical for QC and recipe-based production.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eExternal Calibration:\u003c\/strong\u003e Calibrate with a traceable reference weight (1 kg (M1)) at multiple points to keep the balance accurate across its full range.\u003c\/li\u003e\n \u003c\/ul\u003e\n \n \u003ch3\u003eDetailed Overview\u003c\/h3\u003e\n \u003cp\u003eKERN \u0026amp; SOHN 440-45N Precision Balance fits in a compact plastic housing measuring 165×230×80 mm. The strain-gauge load cell delivers 0.1 g reproducibility and ± 0.2 g linearity across 10.000 internal counts. Stabilization takes 3 s and a 30 min warm-up time brings the instrument to thermal equilibrium before critical measurements. The 5-key panel covers tare, percentage, and data-output functions, and the RS-232 port sends results directly to printers or PCs for audit-ready records.\u003c\/p\u003e\n \n \u003ch3\u003eApplications\u003c\/h3\u003e\n \u003cul\u003e\n \u003cli\u003eRoutine sample preparation and gravimetric analysis in chemistry and biology labs\u003c\/li\u003e\n \u003cli\u003eQC check-weighing of raw materials and finished goods\u003c\/li\u003e\n \u003cli\u003ePharmaceutical and nutraceutical pre-weighing and recipe formulation\u003c\/li\u003e\n \u003cli\u003eEducational laboratory exercises in schools and universities\u003c\/li\u003e\n \u003cli\u003eFood science portioning and ingredient measurement\u003c\/li\u003e\n \u003c\/ul\u003e\n \n \u003ch3\u003eWhy Choose the KERN \u0026amp; SOHN 440-45N?\u003c\/h3\u003e\n \u003cp\u003eKERN \u0026amp; SOHN 440-45N Precision Balance delivers solid, verified precision with a simple interface, RS-232 connectivity, and a durable stainless pan — the right fit for technicians and students who need consistent results without complex instrumentation. Shop now at Weighcore.\u003c\/p\u003e","brand":"KERN \u0026 SOHN","offers":[{"title":"Default Title","offer_id":54047009145045,"sku":"440-45N","price":275.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0774\/9933\/4869\/files\/440-45N.jpg?v=1781624314","url":"https:\/\/weighcore.com\/products\/kern-440-45n-precision-balance","provider":"Weighcore","version":"1.0","type":"link"}