{"product_id":"ohaus-ex324n-ad-explorer-analytical-balance","title":"OHAUS EX324N\/AD Explorer Analytical Balance, 320g Capacity, 0.1mg Readability, AutoCal, NTEP Certified","description":"\u003ch2\u003eOHAUS EX324N\/AD Analytical Balance — 320g Precision with Motorized Hands-Free Doors\u003c\/h2\u003e\n\u003cp\u003eHands-free sample loading at the analytical scale is not a luxury—it is a precision requirement. The OHAUS EX324N\/AD Analytical Balance combines a 320 g capacity, 0.1 mg resolution, AutoCal internal calibration, and motorized auto doors into one certified instrument, eliminating manual door contact as a source of vibration and thermal disturbance during critical weighing.\u003c\/p\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMotorized Auto Doors:\u003c\/strong\u003e Sensor-triggered doors open and close without physical contact, preventing hand-induced vibration and temperature changes from entering the weighing chamber—essential when resolving to 0.1 mg (0.0001 g).\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e320g Analytical Capacity:\u003c\/strong\u003e Broader than most 220 g analytical models, the extended range accommodates larger flasks, heavier sample matrices, and buoyancy-correction setups used in density determination.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAutoCal Internal Calibration:\u003c\/strong\u003e Temperature-triggered automatic recalibration continuously maintains ±0.0002 g linearity, removing calibration pauses from routine analytical workflows.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNTEP Class I Certified:\u003c\/strong\u003e Legal-for-trade approval at 1 mg certified readability satisfies compliance requirements for pharmaceutical production records, certified weighing services, and regulated research environments.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e3-Second Stabilization for Reliable Readings:\u003c\/strong\u003e The deliberate settling interval provides fully stable, confirmed results before capture—reducing errors in high-stakes analytical measurements.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e5.7-Inch Color VGA Touchscreen:\u003c\/strong\u003e Intuitive application access, result display, and communication settings through a large, bright interface—navigable with or without lab gloves.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUSB \u0026amp; RS232 Connectivity:\u003c\/strong\u003e Direct wired output to GLP printers, LIMS, and data-management software; optional Ethernet for network-integrated laboratory workflows.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eDetailed Overview\u003c\/h3\u003e\n\u003cp\u003eThe OHAUS EX324N\/AD Analytical Balance differs from the standard EX324N in one operationally significant way: its motorized auto doors transform sample loading from a manual, disturbance-prone step into a controlled, sensor-activated process. For analysts running high-frequency sample sequences—SQC sampling, reference standard verification, or pipette calibration—the reduction in vibration and thermal input translates directly into more consistent repeat readings. AutoCal monitors thermal drift independently and fires the internal calibration weight automatically, so extended measurement sessions maintain accuracy without manual interruption. The 90 mm stainless steel pan and enclosed draftshield provide the stable weighing environment required at 0.0001 g resolution. The 19-unit library, 15-plus application modes, and GLP data output with timestamp support regulatory documentation across pharmaceutical, research, and commercial laboratory settings.\u003c\/p\u003e\n\u003ch3\u003eApplications\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eHigh-frequency pharmaceutical QC sampling requiring hands-free sample loading\u003c\/li\u003e\n  \u003cli\u003ePipette calibration and gravimetric check sequences in analytical chemistry\u003c\/li\u003e\n  \u003cli\u003eReference-standard comparison and certified mass verification\u003c\/li\u003e\n  \u003cli\u003eDensity determination for solid and liquid pharmaceutical samples\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhy Choose the OHAUS EX324N\/AD?\u003c\/h3\u003e\n\u003cp\u003eAnalytical teams running repetitive, precision-critical sequences will appreciate how the motorized auto doors of the OHAUS EX324N\/AD Analytical Balance remove a common source of measurement variability. Paired with AutoCal and 320 g capacity, it serves the full scope of modern analytical laboratory work under NTEP Class I certification. Add to cart to equip your analytical bench with hands-free operation and certified 0.1 mg accuracy.\u003c\/p\u003e","brand":"Ohaus","offers":[{"title":"Default Title","offer_id":53702069518549,"sku":"EX324N\/AD","price":7967.05,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0774\/9933\/4869\/files\/82981ca7-fabb-4a9c-9fe8-6870059fd600.jpg?v=1778261372","url":"https:\/\/weighcore.com\/products\/ohaus-ex324n-ad-explorer-analytical-balance","provider":"Weighcore","version":"1.0","type":"link"}