WinRes-20 winding resistance tester can measure from 0.01 microohm to 100,000 Ohm resistance value. Can be expandable with a three-phase adapter.
WINRES-20B BLUE is designed using advanced engineering technology to measure the winding resistance of transformers. WINRES-20B BLUE can measure current, voltage, power transformer windings and shunt resistors. Applying up to 20 A DC allows WINRES-20B BLUE to measure the winding resistance of transformers quick and precise.