- Digital meter,energy meter,power meter,KWH meter - CE,CCC,CQC,ISO9000 Certificated Digital meter,energy meter,power meter,KWH meterSpecification:- Large LCD display- Double cost tariff can be set ... /60Hz alternating voltage(AC);- Rating voltage:200-250V(Energy Meter can not work normally beyond this voltage range);- Max ... please contact me by call or by email. Digital meter,energy meter,power meter