OHAUS AX423 Adventurer Precision Balance, 420g Capacity, 1mg Readability, AutoCal, GLP/GMP

OHAUS AX423 Precision Balance — 420g/1mg with AutoCal and Integrated Draftshield

Routine analytical and semi-micro work at 1mg resolution benefits from an enclosed weighing environment and automatic calibration management. The OHAUS AX423 Adventurer Precision Balance provides 420g capacity alongside a built-in glass draftshield and AutoCal internal calibration, creating a self-contained precision weighing station that performs consistently across variable lab conditions without requiring manual calibration steps between uses.

Key Features

• AutoCal Internal Calibration: Detects temperature-related drift and executes recalibration automatically, maintaining 1mg accuracy without operator scheduling or external weights.
• Glass Draftshield: Provides the enclosed pan environment needed to achieve stable 1mg readings in labs with overhead ventilation or bench-level air movement.
• 420g Capacity at 1mg Readability: Suitable for compound preparation, reference standard weighing, and routine QC tasks where sample masses typically fall in the single-gram to several-hundred-gram range.
• 5.1-Inch Stainless-Steel Pan: Wide enough to accept standard analytical containers and glassware without risk of off-center loading errors.
• Color VGA Touchscreen: Presents all nine built-in weighing applications and system configuration in a bright, easy-to-read format that adapts to operator preferences.
• GLP/GMP Documentation: Real-time clock output with user and project IDs generates print-ready records for regulatory compliance documentation.
• USB Host, USB Device, and RS-232: Standard connectivity in the box covers PC logging, printer output, and barcode scanner integration simultaneously.

Detailed Overview

The OHAUS AX423 Adventurer Precision Balance pairs the draftshield enclosure typically associated with analytical models with the 5.1-inch wider pan and 420g capacity of the precision tier—making it a standout choice for labs that weigh at 1mg but work with samples too large or oddly shaped for a 90mm analytical pan. The ±0.002g linearity ensures that multi-point weighing sequences, such as ingredient additions during formulation, accumulate minimal error. Two-second stabilization supports efficient workflows, while three-level user management keeps configuration authority appropriately assigned in shared-use or regulated facilities. The software lockout and reset menu add another layer of procedural protection for GMP environments.

Applications

• Reference standard and calibration weight verification
• Semi-micro formulation and sample preparation
• Pharmaceutical QC incoming material testing
• Cosmetic and personal-care product compounding
• Food science analytical testing and ingredient QC

Why Choose the OHAUS AX423?

The combination of a glass draftshield and AutoCal in a 420g precision-class balance is the defining feature of the OHAUS AX423 Adventurer Precision Balance—offering enclosed-environment accuracy at a higher capacity than typical analytical models. Add to cart to equip your lab with a precision instrument that handles both delicate 1mg measurements and larger-capacity daily tasks with equal confidence.