DC Resistance Tester
- Anti-interference New Upgrade High Voltage DC Tester Transformer DC Winding Resistance Tester for Electric Performance Evaluation
- GDZC Series Transformer Winding DC Resistance Tester, Mirco Ohmmeter
- GDZC-10A Transformer Winding Resistance Meter Micro Ohmmeter for Transformer (with Lithium Battery)
- GDZC-20S Three Channel 20A Transformer Winding Resistance Tester
- GDZC-10A 10A Power Transformer DC Resistance Tester