PRODUCTS

WDHGQ Integrated Current and V...

WDHGQ integrated current and voltage transformer field calibrator, integrated current and voltage transformer error fiel...

The power (waveform) recording analyzer is a transient signal recording instrument developed for power system applicatio...

WD1010 circuit breaker analog device1. Split-phase or three-phase closing and tripping2. Automatically adapt to DC48V, 1...

WDJB-3000SM digital-mode integrated relay protection tester with 12 roads of small signal output, 10 sets of switch inp...

The transformer ratio tester overcomes the shortcomings of the traditional ratio bridge test. The screen adopts a large-...

This instrument has standard four-phase voltage and three-phase current output. It can not only test traditional various...

The instrument uses a large-screen true-color LCD as the display, with a friendly man-machine dialogue interface, and th...

The instrument uses a large-screen true-color LCD as the display, with a friendly man-machine dialogue interface, and th...