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  • Photograph of Ohaus Adventurer™ Semi-Micro Balance with draft shield closed, front facing.
  • Photograph of Ohaus Adventurer™ Semi-Micro Balance with draft shield closed, right facing.
  • Photograph of Ohaus Adventurer™ Semi-Micro Balance with draft shield closed, front facing, with calibration weights (not included).
  • Photograph of Ohaus Adventurer™ Semi-Micro Balance attached to printer (not included).
  • Photograph of Ohaus Adventurer™ Semi-Micro Balance with density determination kit in use (not included).

Ohaus Adventurer™ Semi-Micro Balances


Normal Availability: 2-3 business days

Product Description

FREE LAB EQUIPMENT WITH PURCHASE: Purchase any Ohaus Semi-Micro Balance (Explorer Semi-Micro, Adventure Semi-Micro or Pioneer Semi-Micro) between June 25 and September 24, 2024 and receive a FREE  Ohaus SF40A Printer. To redeem, fill out the form at and include a copy of your invoice or receipt along with the promotion code C-00118738. Redemptions must be submitted by September 30, 2024. Allow up to 8 weeks for delivery. The recipient is responsible for any customs duties or taxes incurred. This offer cannot be combined with any other OHAUS Corporation promotions. OHAUS Corporation reserves the right to modify or discontinue this offer at any time without prior notice. This promotion is valid for end users only and on balances purchased from authorized OHAUS dealers such as Safety Emporium.

The Ohaus Adventurer™ Semi-Micro Balances offer durable construction, large weighing surfaces, a space-saving draft shield design and full housing in-use cover that makes them ideal for use in lab, education and industrial environments. These balances feature a 4.3” (109 mm) full-color VGA touchscreen, icon-based used interface, and an ergonomic design making them easy to configure and use.  The upgraded operating system provides a three level user management function that ensures data security and data traceability requirements.

Three models are available with capacities ranging from 82 up to 220 g and resolutions from 0.1 up to 0.01 mg. All models come with Ohaus' signature AutoCal™ internal calibration system to ensure accurate, reproducible measurements. These balances have a metal base, ABS top housing, a 3.1" / 80 mm diameter stainless steel pan, a glass draft shield with two piece top mounted side doors and sliding top door, illuminated up-front level indicator, integral weigh below hook, security bracket , calibration lock and full-housing in-use cover. They are powered by with an (included) AC adapter.

Typical application modes include weighing, parts counting, percent weighing, checkweighing, dynamic weighing, formulation, density determination, totalization, display hold, and batch printing. Weigh displays include gram, milligram, kilogram, mesgal, momme, Newton, ounce, pennyweight, Baht, carat, grain, pound, Tael (Hong Kong), Tael (Singapore), Tael (Taiwan), tical, tola, troy ounce.

Specifications AX125D AX85 AX225D
Capacity 82 g/ 120 g 82 g 102 g / 220 g x
Readability 0.01 mg / 0.1 mg 0.01 mg 0.01 mg / 0.1 mg
Repeatability (5% of Full Load to Full Range) 0.1 mg 0.02 mg 0.1 mg


Balance Dimensions 13.39” h x 13.93” w x 9”.05 d (340 x 354 x 230 mm). Balance Weight: 11.3 lb (5.1 kg)

Literature available:

Accessories: A variety of accessories and replacement parts are available. These include an external static ionizer (item # H-30130302), an anti-theft device (item # H-80850043), portable dot-matrix printer (item # H-30064203), STP-103 Thermal Printer (item # H-80251992), dust cover (item # H-30111792), density kit (item # H-80253384), Sinker Glass for Liquid Density (item # H-83034024), AD7-RS Auxiliary Display (item # H-AD7-RS), RS232-USB Interface Kit (item # H-30304101), 25Pin-9 Pin, PC-TxxP Cable (item # H-80500524), ST103 Cable (item # H-80252581), RS232 IBM 9P Cable (item # H-80500525), A to B USB cable (item # H-83021085), Winwedge Software (item # H-80850080).


WARNING: OHAUS products can expose you to chemicals including the chemicals listed in this Table, which are known to the State of California to cause cancer and/or birth defects or other reproductive harm. For more information go to

These and other Proposition 65 chemicals may be present only in residual amounts, or contained internally in OHAUS equipment, or encapsulated in another material where exposure is unlikely or negligible. This warning is being provided out of an abundance of caution.

Product Videos

OHAUS Adventurer® Analytical and Precision Balances (EN) 00:40

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. Learn more at

  • OHAUS Adventur...
    Striking the ideal balance between inventive features and func...

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