Wide Range 3 mΩ to 3 MΩ Portable DC Resistance Meter with 0.1 μΩ Resolution for Equipment Maintenance and Quality Control

Portable resistance meter measures from µΩ to MΩ DC, 1 A max. testing source Approx. 100 ms refresh rate 0.1 μΩ resolution


Hioki DC resistance meters measure a broad range of resistance values at a high level of precision. The RM3548 is a high-precision, portable resistance meter capable of measuring resistance levels from microohms to megaohms, and is intended primarily for use in testing and maintenance of large equipment, for example, measuring the winding and weld resistances in large motors.

Key Features
• 0.02 % basic accuracy, 0.1 μΩ max. resolution, 1 A max. testing current, 1A max. testing current
• Measure from 0.0 µΩ (testing current 1 A) to 3.5 MΩ
• Easily record up to 1,000 data points in memory simply by applying the instrument’s probes
• Smoothly capture temperature-rise test data using interval measurement
• Portable design is ideal for maintenance and testing of large equipment