... /day 3)CE,CB,ISO9001,14001,IEC 4)OEM DDS Electronic Single-phase Energy Meter,Electric Energy Meter,kWh Meter,Power ... Meter,Iron base, ABS cover, digital Three-phase Static Active Electronic Energy Meter,Electric Energy Meter,kWh Meter,Power MeterMain Characteristics ... .2. Reliable function, high accuracy, strong anti-jamming, good over-load ability, low power consumption and long service life.3. The ...