"What makes a three-channel DC resistance tester different from a regular one?"

Technical parameters of three-channel DC resistance tester
1. The three-circuit transformer DC resistance tester can test the DC resistance of the three-phase YN winding of the transformer at the same time, which can greatly shorten the measurement time
2. It can quickly and accurately complete the measurement of the DC resistance of the transformer winding
3. It has perfect protection functions
4. It is small and easy to carry
5. The LCD full Chinese menu is simple and intuitive to operate6. Fast test speed, high accuracy, good data repeatability, and strong anti-interference ability

The three-channel has an additional current loop, and the measured data is more accurate. It is generally used to measure small resistance values.