OHAUS EXP125D/AD Explorer EXP Semi-Micro Balance, 82 g/120 g Capacity, 0.01 mg/0.1 mg Readability, AutoCal, Touchscreen

OHAUS EXP125D/AD Semi-Micro Balance — Dual-Range Flexibility at 0.01 mg and 0.1 mg

Dual-range capability sets the OHAUS EXP125D/AD Semi-Micro Balance apart from single-mode instruments. Switching between 0.01 mg readability up to 82 g and 0.1 mg readability up to 120 g gives analysts the flexibility to weigh both trace-level samples and larger reference standards on the same instrument, eliminating the need to move samples between benches or maintain two separate balances.

Key Features

• Dual Weighing Ranges: 82 g at 0.01 mg and 120 g at 0.1 mg accommodate both high-resolution micro-weighing and routine analytical tasks on one platform.
• AutoCal Internal Calibration: Automatic temperature-compensated calibration maintains measurement accuracy across varying laboratory conditions without operator interruption.
• Ionizer and Anti-Static Draftshield: The integrated ionizer and glass enclosure work together to neutralize electrostatic interference—particularly important when switching between range modes.
• Motorized Anti-Pinch Autodoors: Electrically actuated doors with touchless sensor activation allow smooth, contamination-free access to the weighing chamber.
• 7-Inch TFT Color Touchscreen: A large, high-contrast interface with glass overlay simplifies mode switching and provides clear numerical feedback.
• Extensive Connectivity: USB-A ×2, USB-B, USB-C, Ethernet, and RS232 cover the full range of peripheral and network integration requirements.
• Multi-User Audit Log: Four-level access management and a 100,000-entry system log support regulatory documentation and traceability requirements.

Detailed Overview

The OHAUS EXP125D/AD Semi-Micro Balance addresses a common challenge in analytical laboratories: the need to accurately weigh samples that range widely in mass. In the fine range, 0.01 mg readability and a 0.1 mg typical repeatability meet USP requirements with a minimum weight of 20 mg. When the task shifts to larger reference materials or finished dosage forms, selecting the coarse range extends capacity to 120 g at 0.1 mg resolution without moving the sample or reconfiguring the setup. The zinc-alloy pan is sized at 80 × 80 mm to suit standard weighing vessels. The modular metal housing and stainless-steel internal components ensure longevity, while the 5-second stabilization time reflects careful design for vibration-dampened environments.

Applications

• Pharmaceutical weighing requiring both micro and analytical accuracy in a single workflow
• Preparation of certified reference material solutions
• Multi-step formulation where sample masses span two orders of magnitude
• Research environments transitioning between high-sensitivity and routine assays

Why Choose the OHAUS EXP125D/AD?

Labs that cannot afford idle instrument time or sample-transfer errors will appreciate the practical efficiency of dual-range weighing in a single footprint. The EXP125D/AD keeps calibration, data logging, and connectivity consistent across both ranges, reducing training overhead and simplifying SOPs. Order today and consolidate two weighing requirements into one reliable instrument.