OHAUS Adventurer® Analytical Balances

Category Laboratory Balances
Manufacturer Ohaus
Country of manufacture the United States

Striking the ideal balance between inventive features and functional, uncomplicated weighing capabilities, the OHAUS Adventurer incorporates all of the applications necessary for routine weighing and measurement activities. With a color touchscreen, GLP/GMP compliance capabilities, two USB ports, and much more, Adventurer is the most complete balance in its class

Weighing, Parts Counting, Percent Weighing, Check Weighing, Animal/Dynamic Weighing, Totalization/Statistics, Formulation, Density Determination, Display Hold

4.3" (109 mm) Full-color VGA graphic touchscreen with user-controlled brightness

AC adapter (included)

RS232, USB Host, USB Device (included). GLP/GMP data output with real-time clock.

Metal base, ABS top housing, stainless steel pan, glass draftshield with two piece top mounted side doors and sliding top door, illuminated up-front level indicator, integral weigh below hook, security bracket, calibration lock, full housing in-use cover

Design Features
Selectable environmental filters, auto tare, user selectable span calibration points, software lockout and reset menu, user selectable communication settings and data print options, user definable project and user IDs, up to 9 operating languages


  • Fast stabilization and reliable operation are enhanced by the AutoCal™ option to ensure solid weighing performance and accurate, repeatable results for standard laboratory applications.
  • The wide viewing angle color touchscreen provides access to all of Adventurer’s applications, while dual USB ports with GLP/GMP tracking capabilities assist in the monitoring and reporting of data.
  • The two-piece, top-mounted draftshield doors reduce the footprint of the doors in the rear of the balance when open, and open wide on both sides in order to provide ample room to place samples.
Key Attributes
Capacity 120-320g (model dependent)
Readability 0.0001g
Calibration External or Internal and External (model dependent)
Draft protection Doors
Data output port RS232 and USB
Warranty 2 Years


Manufacturer Specifications
Model AX124 AX224 AX324
External Calibration AX124/E AX224/E -
Certified Models - AX224N -
Capacity (g) 120 220 320
Readability d (d) 0.0001
Verification Interval* e (g) - 0.001 -
Class* - I -
Repeatability stg (g) ±0.0001
Linearity ±0.0002
Stabilization Time (sec) ≤3
Sensitivity Drift (ppm/°C) 1.5
Weighing Units Gram, Milligram, mesgal, momme, Newton, Ounce, Pennyweight, Baht, carat, Grain, pound, Hong Kong Tael, Singapore Tael, Taiwan Tael, Tical, Tola, troy ounce, Custom Unit 1
Weighing Units, certified models - ct, grain, g, mg, oz, ozt, dwt -
Weighing Applications Weighing, Percent Weighing, Parts Counting, Check Weighing, Dynamic Weighing, Totalization, Formulation, Density Determination, Display Hold
Pan Size (diameter) Ø 3.5 in / 90 mm
Calibration All models feature external calibration. Models feature AutoCal™ internal calibration, except for AX.../E models
Tare Range To capacity by subtraction
Power Requirements AC Adapter Input: 100-240 VAC, 0.3A, 50-60 Hz AC Adapter Output: 12 VDC 0.84A
Display Type Full-color Touchscreen WQVGA Graphic LCD
Display Size 4.3 in / 109 mm (diagonal)
Base Housing (wxdxh) 13.93 × 13.39 × 9.05 in / 354 × 340 × 230 mm
Communication RS232, USB Device, USB Host
Temperature Range 50°F to 86°F / 10°C to 30°C
Humidity Range Maximum relative humidity 80% for temperatures up to 86°F/30°C
Storage Conditions 14°F/-10°C to 140°F/60°C at 10% to 90% relative humidity, non-condensing
Shipping Dimensions (WxHxD) 20.0 × 15.4 × 20.9 in / 507 × 387 × 531 mm
Net Weight 11.3 lbs / 5.1 kg
Shipping Weight 17.2 lbs / 7.8 kg

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OHAUS Adventurer® Analytical Balances Accessories