Posted in | Ohmmeters

Cropico DO4000/4001 Micro Ohmmeter from Keison International Ltd.

The D04000/4001 digital micro ohmmeters offer true portability without any sacrifice to accuracy or functionality.These ruggedly constructed instruments are housed in a stylish plastic case with easy to use keyboard. The measured values are displayed on a large LCD screen which allows for ease of viewing.Automatic or manual range selection is available and many advanced features are included. The table below will help with your selection needs as there are 3 models in the range.


  • True 4 terminal measurement eliminates lead resistance errors
  • 10 micro ohm resolution
  • Measuring range from 4 milli ohm to 4 kilo ohm
  • Measuring range from 4 milli ohm to 400 ohm
  • True zero capabilities
  • Digital Calibration
  • Auto / Manual range selection
  • Temperature measuring range -50 to +800 degC (DO4001 only)
  • Automatic temperature compensation (DO4001 only)
  • Open circuit lead warning LED
  • 100mA measuring current
  • Auto power off to maximise battery life

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