• Four terminal Kelvin measurements
  • Over-temperature and over-voltage protection
  • 5 ranges with 100 milliohms max resolution
  • Invalid test indicators prevent inaccurate measurements
  • Built-in water resistant case with shoulder strap

What's in the Box

  • 8 AA batteries
  • 4-wire test leads with 4 alligator clips
  • 4-wire test leads with 2 Kelvin alligator clips


The battery-powered Extech 380580 milliohmmeter provides high accuracy and high resolution. The Extech 380580 milliohm meter also features four terminal Kelvin measurements, over-temperature and over-voltage protection and 5 ranges with 100uΩ max resolution. The ruggedly constructed Extech 380580 milliohm meter has a built-in water resistant case with shoulder strap.

In Stock

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Part Number Price Available
$839.00 50 in stock

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