Series Variable Frequency Resonance AC Hipot Test Set WUHAN PRIMARY TESTER TECH&SCIENCE CO., LTD. Base Info Model NO.：HYXZTrademark：HuayingTransport Package：Wooden CaseOrigin：China (Mainland)HS Code：903039000 Description Pre：portable Transformer on Load Tap Changer Ohmmeter Switch Tester Next：Frequency Adjustable Series Resonance Test Set
