OHAUS EX4202N/E Explorer Precision Balance, 4,200g Capacity, 0.01g Readability, NTEP Certified, Touchscreen

OHAUS EX4202N/E Precision Balance — 4,200g NTEP Certified with External Calibration

Auditable, user-controlled calibration at a 4,200 g range defines the OHAUS EX4202N/E Precision Balance. Sharing the same 0.01 g resolution and NTEP-certified legal-for-trade accuracy as its AutoCal sibling, this model instead relies on external certified masses—giving quality management teams complete control over calibration schedules, documentation, and the specific reference standards applied.

Key Features

• External Calibration for Full QMS Control: Laboratories operating under ISO 17025, cGMP, or custom quality management systems can calibrate with traceable reference weights on precisely defined intervals, generating the calibration records required for internal and third-party audits.
• 4,200g Capacity at 0.01g Readability: Accommodates mid-to-large sample batches with resolution sufficient for formulation, dispensing, and quality inspection in pharmaceutical, food, and chemical environments.
• NTEP & Measurement Canada Certified: Certified readability of 0.1 g meets legal-for-trade requirements, making the balance suitable for regulated commercial and production weighing.
• 190 × 200 mm Stainless Steel Pan: A spacious rectangular surface handles wide-base vessels and multi-sample setups without eccentric-loading issues.
• 5.7-Inch Full-Color VGA Touchscreen: Provides immediate access to all built-in applications and balance settings via an intuitive, touch-responsive interface.
• 1-Second Stabilization: Rapid settling sustains high-throughput checkweighing, filling verification, and multi-sample formulation workflows without delays.
• USB & RS232 Standard Connectivity: Wired interfaces support data output to LIMS, GLP printers, and laboratory software; optional Ethernet for network-integrated sites.

Detailed Overview

The OHAUS EX4202N/E Precision Balance is the preferred option in regulated environments where calibration must follow a formal, documented procedure using traceable external masses. Unlike AutoCal models that recalibrate internally, this balance defers to the quality system—calibration happens when the laboratory says it should, using weights whose certificates are on file. Linearity of ±0.02 g and typical repeatability of 0.01 g are identical to the AutoCal variant, so accuracy performance is equivalent given compliant calibration practice. The low-profile housing (393 × 98 × 230 mm) integrates easily into existing production bench layouts, and the 15-plus application library covers checkweighing, formulation, SQC, density determination, and more. The included in-use cover protects the pan and display between sessions in production or warehouse environments.

Applications

• ISO 17025 and cGMP-regulated labs requiring documented external calibration
• Pharmaceutical production dispensing and in-process checkweighing
• Food and beverage production batch weighing and filling verification
• Commercial weighing services requiring legal-for-trade certification with custom calibration schedules

Why Choose the OHAUS EX4202N/E?

Quality assurance managers who build calibration into their quality system rather than relying on automatic internal mechanisms will appreciate the OHAUS EX4202N/E Precision Balance as a certified, high-capacity instrument that fits their workflow. NTEP compliance, 0.01 g resolution, and an expansive application library deliver analytical-quality data at mid-range capacity. Add to cart to support your auditable quality program with a certified 4.2 kg precision balance.