The Transformer DC Resistance Tester is an innovative, high-precision instrument designed for comprehensive electrical testing. It is a mandatory tool for factory, installation, and preventive maintenance, effectively identifying manufacturing defects and operational hazards.

| Feature | Specification |
|---|---|
| Current Levels | Six levels, max 10A |
| Max Output Voltage | 25V |
| Measurement Range | 500µΩ to 50KΩ |
| Protection Functions | Counter electromotive force, disconnection, overheat alarm |
| Printing | Equipped with external printer |