1. This transformer tester has a wide range of tests up to 5,000.
2.This transformer tester has a fast test speed and completes three-phase test in 7 seconds.
3.Z-connected transformer test.
4. The clock and date display even power is off, data storage.
5. High and low voltage reverse connection protection function.
6. Transformer short circuit, inter-turn short circuit protection.
7. Thermal printer output function, fast, silent.
8. Equipped with RS232, USB interface, easy to connect to the computer to export data.
9. Small size and light weight.