Loop resistance tester,Circuit Resistance Tester,KXHLY,Circuit breaker switch detection

WDHL-X Bluetooth Smart Loop Re...

WDHL series intelligent loop resistance tester is refined with advanced high-power switching power supply technology and...

The loop resistance tester adopts 100A constant current output and is equipped with an automatic test function, which ca...

This tester is an innovative product with a small size, hand-held operation, battery-powered operation, and easy portabi...

Handheld, fully functional and easy to carry

WDHL-100S hand-held loop resistance tester is an innovative product with small size, hand-held operation, battery-powere...

WDDL-100A high current generator (referred to as current booster) adopts numerical control technology and has strong ant...

The isolation switch is the most widely used high-voltage switchgear in the power system. WDSL-10 isolating switch conta...

WDZK-IV vacuum switch vacuum tester adopts a new type of excitation coil, and uses the magnetron discharge method to tes...