Cropico DO4002 Handheld Ohmmeter, 400 Ω Max, 1μΩ Resolution, 4 Wire

The Cropico digital micro ohmmeters with RSCAL calibration have six measurements ranging between 4mohm and 400ohm. This micro ohmmeter offers true portability without compromising on accuracy or functionality. This ruggedly constructed instrument is housed in a stylish plastic case with an easy to use a keyboard. The measured values are displayed on a large LCD screen, which allows ease of viewing. Automatic or manual range selection is available and many advanced features are included.

4-wire measurement, eliminating lead resistance errors
Automatic temperature compensation
Available with test current between 100μA and 1A
Truly portable precision micro ohmmeter
Open circuit lead warning LED
Auto power-off to maximise battery life
Maximum accuracy of ±0.05 %
Resolution is 1μohm

Electrical circuit board testing
Inter-cell connections on battery systems
Quality control of components
Switch and contact breaker resistance
Wire and cable resistance

EMC-EN 61236
EN 61010-1