{"product_id":"ohaus-ex223n-e-explorer-precision-balance","title":"OHAUS EX223N\/E Explorer Precision Balance, 220g Capacity, 0.001g Readability, NTEP Certified, Touchscreen","description":"\u003ch2\u003eOHAUS EX223N\/E Precision Balance — NTEP-Certified 220g Weighing with Milligram Resolution\u003c\/h2\u003e\n\u003cp\u003ePrecision at the milligram scale, legal-for-trade compliance, and an enclosed weighing environment come together in the OHAUS EX223N\/E Precision Balance. Covering a 220 g range at 0.001 g readability, this model uses external calibration—giving quality labs full control over their calibration schedules and weight standards while still delivering NTEP-certified traceability.\u003c\/p\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eExternal Calibration Control:\u003c\/strong\u003e Relying on user-supplied certified masses lets quality departments align recalibration intervals precisely with internal quality management systems and ISO audit requirements.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eIncluded Glass Draftshield:\u003c\/strong\u003e An enclosed weighing chamber protects the 130 mm stainless steel pan from laboratory drafts, preserving 0.001 g repeatability even in ventilated or air-conditioned spaces.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNTEP \u0026amp; Measurement Canada Approved:\u003c\/strong\u003e A certified readability of 0.01 g satisfies legal-for-trade requirements for pharmaceutical dispensing, precious-metal trade, and regulated process weighing.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e5.7-Inch VGA Color Touchscreen:\u003c\/strong\u003e Clear, touch-accessible menus for 15-plus application modes—including formulation, pipette adjustment, and animal\/dynamic weighing—reduce setup time to seconds.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e±0.002g Linearity:\u003c\/strong\u003e Tight linearity across the full weighing range ensures consistent results whether weighing samples near zero or at the full 220 g capacity.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMulti-Format Connectivity:\u003c\/strong\u003e USB and RS232 ports are included for immediate data output; optional Ethernet supports integration with networked laboratory data systems.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e19 Measurement Units:\u003c\/strong\u003e From milligrams to Momme and Hong Kong Tael, the broad unit library serves global laboratory, gemological, and commercial weighing needs from a single platform.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eDetailed Overview\u003c\/h3\u003e\n\u003cp\u003eWhere the EX223N relies on automatic internal calibration, the OHAUS EX223N\/E gives laboratory managers direct control: calibration occurs with external certified weights on a schedule set by the user, creating a clear, auditable record for quality systems. Both the draftshield and 5.7-inch color touchscreen are identical to those on the AutoCal model, so operators switching between the two variants face no learning curve. The compact 393 × 350 × 230 mm housing supports bench integration, and the stainless steel pan resists corrosion from chemical solvents. Typical repeatability of 0.001 g and a 1-second stabilization time keep analytical throughput consistent. The 10–30 °C operating window covers standard controlled laboratory environments, and the included in-use cover protects the touchscreen and pan between sessions.\u003c\/p\u003e\n\u003ch3\u003eApplications\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eISO-audited quality labs requiring user-controlled external calibration records\u003c\/li\u003e\n  \u003cli\u003eGemological weighing of diamonds and precious stones in carat units\u003c\/li\u003e\n  \u003cli\u003ePharmaceutical raw-material dispensing at milligram precision\u003c\/li\u003e\n  \u003cli\u003eAcademic and research sample preparation requiring traceable mass data\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhy Choose the OHAUS EX223N\/E?\u003c\/h3\u003e\n\u003cp\u003eQuality managers who prefer external calibration for full documentary control—without sacrificing touchscreen convenience or legal-for-trade certification—will find the OHAUS EX223N\/E Precision Balance a practical and reliable solution. The included draftshield and 1-second stabilization make milligram-level accuracy achievable in real-world lab conditions. Add to cart to equip your audited laboratory with a certified, externally calibrated milligram balance.\u003c\/p\u003e","brand":"Ohaus","offers":[{"title":"Default Title","offer_id":53702069289173,"sku":"EX223N\/E","price":3261.45,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0774\/9933\/4869\/files\/7025eda2-ec74-447d-87bd-40d1a1e95643.jpg?v=1778261283","url":"https:\/\/weighcore.com\/products\/ohaus-ex223n-e-explorer-precision-balance","provider":"Weighcore","version":"1.0","type":"link"}