GDZRS-20A Winding Resistance Tester(Three-phase)

Description

Features
For on-load variable transformer,no need to discharge,just adjust tap switch directly;
The measurement time is 1/3 of tradition single phase measurement,that working time and labor intensity is shorten;
Big screen LCD display,clear and visual,easy operation;
Built-in panel printer and big capacity memory, easy to get printing result and convenient to storage data;
Stable data,fast testing and good repeatability,suitable for transformer DC resistance on-site measurement.