The model 4001 also includes temperature compensation, with preset coefficients for copper and aluminium plus user settable coefficients for other materials. Temperature measurement over the range -50...+800 deg. C is also available.

This portable digital milliohmmeter is a practical instrument for low resistance measurement, ideal for use in the workshop, field or test facilities. This milliohmmeter is of rugged construction contained in a sturdy plastic case.

The Series 4000 has many advanced features, including Auto ranging, forward and reverse current measurement with auto average, True current zero, protection up to 415 volts rms, digital calibration and long scale length, 4,000 count and auto power down to maximise battery life.

Handheld digital microhmmeter

• 6 ranges 40milliohms to 4kilohms, long scale length 4,000 count. Automatic or manual range selection.
• Temperature compensation (using PT100 probe)
• Resolution 10microhms on 40milliohm range.