It is suitable for mechanical characteristic testing for all types of SF6 switch, GIS switchgear, vacuum switch and oil switch with metal contact manufactured at home and abroad.

The Circuit breaker analyzer is a universal computer intelligent testing instrument developed for various high-voltage switches. The switch characteristic tester applies optoelectronic pulse technology, single-chip computer technology, and reliable electromagn...

The intelligent circuit (contact) resistance tester is designed by combining high-frequency switching power supply technology and digital circuit technology. It is suitable for measuring the circuit resistance of switch control equipment. The test current adop...

This Contact resistance tester is Suitable for high and low voltage switch contact (circuit) resistance, cable line DC resistance value of high precision measurement, also suitable for other occasions requiring high current, micro-resistance measurement.

The HM6070 vacuum switch vacuum tester adopts a new type of excitation coil and uses magnetic controlled discharge method to test the vacuum degree of the arc extinguishing chamber, without the need to disassemble the arc extinguishing chamber. At the same tim...