... Best metering device Manufacturer in China with lcd screen digital power meter CE,3C Operating temperature -10~+55Storage temperature - ... Manufacturer in China.power electric.Measure kWh, kvarh, Ampere, Volt, Frequency, power factor, active power, reactive power, active energy, reactive energy.96 x 96 ... 0.5%8 Apparent Power VAa, VAb, VAc, VA 99999VA/kVA/MVA 0.5%9 Active Energy kWh 999999kWh/MWh Class ...