Mobile Hand-Held Milliohmmeter
for Service, Lab and Field Applications

With its RESISTOMAT® model 2320 burster offers a sturdy and universally applicable milliohmmeter for the measurement of low-ohmic resistances in mobile service, lab and field applications. The 800 gram light and handy resistance measurement device is powered by rechargeable battery pack or standard batteries. The easy to operate milliohmmeter with its stable IP54 plastic housing and membrane keypad is predestined for measurements on resistance elements, power rails, transition resistances on plugs, switches, transformer and motor coils as well as cables and wires.

The RESISTOMAT® model 2320 performs single and permanent measurements, whereby the measuring changeover from 40.00 mOhm at 10 µOhm resolution up to 4.000 kOhm may be done either automatically or manually. The measuring accuracy is < 0.05 % rdg. plus 2 counts. Unipolar and bipolar measurements are possible. On temperature dependent test objects the temperature can be measured in combination with a Pt 100 sensor and the object’s resistance is subsequently compensated to fit the value at 20 °C. The temperature coefficients for copper and aluminium are included as standard, two more coefficients may be set individually for any given material to be measured. The input voltage protection is dimensioned for voltage peaks up to 415 Vrms which is of advantage especially for the measurement of inductive test objects.

The resistance value calculated in the current-voltage method is shown on the large LCD display directly in mΩ, Ω or kΩ. Low battery charge is indicated by LED "LOBAT". The battery pack can be replaced in a very simple manner and recharging is done in an external loading station. The RESISTOMAT® model 2320 is supplied including batteries and calibration certificate. Optionally available are Pt 100 temperature sensors, Kelvin measuring pliers and probes, clamping devices and calibration resistances. Further accessories are rechargeable and spare battery pack with external loading station and a practical carrying bag.