1.the test range is wide, up to 10,000.
2.the test speed is fast, complete the single phase test in 10 seconds.
3.z-shaped connection transformer test.
4.with blind measurement ratio, group test, tap position test function.
5.no power down clock and date display, data storage function (can store 50 sets of test data).
6.high and low voltage reverse connection protection.
7.transformer short circuit, turn-to-turn short circuit protection.
8.thermal printer output function, fast, silent.
9.small size and light weight.
