How does hand held partial discharge tester function? A handheld partial discharge tester is a portable device used to detect and diagnose hidden electrical faults known as partial discharges (PD) in high-voltage equipment. These testers typically em

Flexible Clamp Ammeter is used to measure AC voltage in low-voltage line and low-voltage primary large current, and the measurement is quick and time-saving. It can be widely used in substations, power plants, power inspection departments, industrial