Designed to measure micro-ohmic contact resistances of various Test Objects – Circuit Breakers, Isolators, Bus-bar joints, Welded joints etc.

Quick & simple tool to assess heat dissipation inside CB interrupter without opening it.

Measures the mili-volt drop in presence of high induced charge environment of kilo-volts.

In-built 100 / 200A DC source and direct display of micro-ohm value

Single compact instrument

No need to spend time in bridge balancing

No need of manual calculation

Facilitates comparison with Manufacturer’s test result

Lightest 100 / 200A Contact Resistance Meter with built-in current source in the world

Inbuilt rechargeable battery* tremendously enhances utility – AC supply connectivity is not required

Easy to use – single key operation

No need to compensate lead resistance as Kelvin’s Four wire measurement method is used

Designed to work reliably under live EHV switchyard conditions ensuring operator’s safety and repeatability of results

Housed in rugged aluminium case enhancing transport worthiness

Supplied with calibrated test lead set suitable for EHV class Test Objects having specially designed biting type Ck clamps