UniversalMeasuringDeviceUMG96 CompactshellW96xH96xD48mm Indicationof:V,A,A-Neutrallead,kW,kVA,cos-phi,Hz,kWh,kvarhetc. Operationhourscounter Displayrotation Selectionofmeasuredvalues Bimetallicfunction MemoryforMinimumandMaximumvalues注:此产品为做工程剩余的,外包装和说明书有点旧,东西是没使用过的。有图有真相。接受的再查询问。