This instrument is a portable, digital, low resistance meter designed to measure over the range 0.001Ω to 200Ω. A high degree of accuracy is achieved utilising a four terminal input to eliminate errors caused by test lead length.

The IMR Micro-ohm meter is designed for the precise 4 wire measurement of the DC resistance (DCR) in the range between 1µΩ to 3kΩ and has a direct connection to the USB port of any Windows based PC or laptop.