Extech Milliohm Meter 4 Terminal Field Use - 380580

In stock

This Milliohm meter features a high resolution and 4 terminal kelvin measurements. Built for use in the field with a water resistant casing yet with a highly accurate testing ability.

Extech Milliohm Meter 4 Terminal Field Use - 380580

High accuracy, high resolution portable Milliohm Meter battery operated for field use


  • Four terminal Kelvin measurements
  • Over-temperature and over-voltage protection
  • 5 ranges with 100μ max resolution
  • Large 2000 count LCD display
  • Sturdy meter built into a water tight case with shoulder strap ideal for field use
  • Auto-hold and Auto power off
  • Invalid test indicators prevent inaccurate measurements
  • 1 year warranty

When dealing with highly precise resistances and high tolerances inaccurate readings are unacceptable. High resolution and repeatable readings are the key to any reliable resistance meter. Circuit board design and calibration is dependant on highly accurate resistance readings.

This meter brings high accuracy together with portability and ruggedness. Being run completely on batteries makes this meter ideal for use in the field. With a resolution of 0.1mΩ for highly accurate readings that normally aren’t found on a meter intended for use in the field as well as the lab. Featuring 4 terminals and Kelvin measurements for increased versatility. The 380580 Milliohm Meter User Manual is attached to this page to answer any further questions.


  • Resistance:
    • Ranges: 200.0mΩ, 2000mΩ, 20.00Ω, 200.0Ω, 2000Ω
    • Resolutions: 0.1mΩ, 1mΩ, 0.01Ω, 0.1Ω, 1Ω
    • Currents: 100mA, 100mA, 10mA, 10mA, 1mA
    • Accuracy: ±(0.5%rdg +2 digits)
  • Dimensions: Dimensions 9.8 x 7.5 x 4.3" (250 x 190 x 110mm)
  • Power: 8 AA Batteries
  • Weight: 3.3lbs (1.5kg)

Unit Ship Weight: 3.5 lbs

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