Ohaus Explorer™ Semi-Micro Balance EX125 – 120 g


Explorer™ Semi-Micro Balances are designed for precise laboratory work that requires accuracy to the hundred-thousandth. Balances with capacities ranging from 52 g – 220 g and readabilities from 0.1 mg – 0.01 mg make up the Explorer series of semi-micro balances. In addition to superior craftsmanship and a High-Speed Single Module weighing cell, various features are incorporated into the product’s design to enhance performance.


• Internal Calibration: OHAUS’ signature AutoCal™ internal calibration system provides routine maintenance by automatically calibrating the balance every time it senses a temperature change of 1.5°C or every 3 hours, whichever occurs first.
• Efficiency: Explorer’s ultra-fast stabilization time (0.1 mg: ≤3 second, 0.01 mg: ≤8 second) and audible stability alert increases laboratory efficiency.
• Save to USB: A USB host port provides the capability of using a USB extension cable to directly transfer the data to a flash drive.
• Memory: The balance’s memory capabilities includes a library with space for up to 99 items, and a 10 recipe library for formulation mode.
• Multi-User: The user manager function provides profiles for one administrator and five additional users.
• Below minimum sample weight indicator
• Real time clock for GLP/GMP data collection
• Audible stability alert
• True type printing for SQC and pipette adjustment
• Color touchscreen display
• Four programmable touchless sensors allow the operator to perform common functions and commands with a swipe of the hand
• Modular design in which the base and display can be separated to allow the balance to fit ideally on the lab bench.
• Auto-Doors: The automatic door on certain models allows the user to open the draftshield door with a wave of their left hand when their right hand is occupied with the sample.
• Ionizer: The built-in ionizer, included in Explorer automatic door models, generates bipolar ions continuously from positive and negative discharge electrodes and directs the ionized air onto the charged body to eliminate static electricity. These charges can build up in the weighing chamber and alter weighing results by as much as several milligrams.

Additional information

Weight 30.87 lbs
Dimensions 24.41 × 18.11 × 24.80 in

• Maximum Capacity: 120 g
• Readability: 0.01 mg
• Pan Size: 3.14 in (80 mm)
• Internal Calibration: AutoCal™ – Automatic
• Draftshield: Included
• Auto Door: Not Applicable
• Auxiliary Display Model: Available as an Accessory
• Battery Life: Not Applicable
• Built-in Ionizer: No
• Communication: Ethernet (Available as an Accessory); USB (Included); RS232 (Included); USB Host
• Dimensions: 15.5 in x 13.8 in x 9.1 in (393 mm x 350 mm x 230 mm) (LxHxW)
• Display: Full-color 5.7 in VGA, touch screen
• Inuse cover: Included
• Legal for Trade: No
• Linearity: ±0.1 mg
• Minimum Weight (USP, 0.1%, typical): 20 mg
• Net Weight: 7 kg
• Pan Construction: Stainless Steel
• Power: AC Adapter (Included)
• Repeatability, typical: 0.015 mg
• Stabilization Time: 8 s
• Tare Range: To capacity by subtraction
• Units of Measurement: Ounce Troy; Pennyweight; Momme; Gram; Kilogram; Grain; Tola; Tical; Mesghal; Carat; Ounce; Custom
• Working Environment: 50°F – 86°F, 85%RH, non-condensing (10°C – 30°C, 85%RH, non-condensing)