AEMC’s 6255 micro-ohmmeter rugged, low-resistance tester conducts tests on resistive and inductive material, with operator selection directly from the front panel. Up to 1,500 measurements can be stored and sent directly to a printer from a PC.

Megger’s MTO106 transformer ohmmeter is designed for safe, accurate field measurement of winding resistance in smaller transmission and distribution transformers. It has dual channels with a measurement range and accuracy suited to provide information about the majority of power transformers, reactors and instrument transformers.

Megger’s 200A battery-powered micro-ohmmeter is designed to measure the resistance of circuit-breaker contacts, bus-bar joints and other high-current links. It can can deliver a high current during the discharge and can store a large amount of energy compared to conventional capacitors.