ZC-401A generator rotor AC impedance tester adopts advanced high-speed microprocessor technology, which has more powerful function, better p...

PTA-2000A portable voltage transformer analyzer is a new generation of PT test instrument based on the traditional comprehensive test instru...

ZC-202B transformer capacity and no load tester is a new type of instrument specially designed for the problem of bad power users to evade b...

ZC-204B transformer short-circuit impedance tester has adjustable power output, which is especially suitable for measuring low-voltage short...

The CT analyzer is based on the volt-ampere characteristic ratio specific polarity tester of the voltage regulator, booster and booster. It ...