Switzerland - Model EMT-17 -Energy Meter

220-240V~,50Hz,15A. Measure voltage range:190-276V AC . Measure Voltage accuracy:+/-1%. Measure current range:0.001-16A.
Measure current accuracy:+/-1%. Accumulative electric quantity range:0-9999.99kWh. Clock accuracy:+/-1 minute per month.
Power cost<1W. Operating temperature:0? to +50?. Battery:3*1.2V Ni-MH.