... device Manufacturer in China with lcd screen digital power meter CE,3C Operating temperature -10~+55Storage temperature - ... ,cosøc,cosø, Directional 1.000 0.2%5 Frequency Hz 70.00Hz 0.01HZ6 Active Power Wa, ... , varb, varc, var Directional 99999var/kvar/Mvar 0.5%8 Apparent Power VAa, VAb, VAc, ... VA 99999VA/kVA/MVA 0.5%9 Active Energy kWh 999999kWh/MWh Class 1 IEC103610 Reactive Energy kvarh ...