Operating voltage: 220V 50Hz for EU plug Operating current: Max 16A Wide voltage range: 220V - 250V for EU plug Voltage display range: 0V----9999V Current display (amps): 0.0----16.0A Frequency display: 0Hz----9999Hz Minimum wattage display range: 0.0W----3680W Maximum wattage display range: 0.0W----3680W display range: 0.000KWH----99.99KWH kilowatt-hour and cost display: 0.000KWH----9999KWH Plug Type:EU Plug,it applies to Indonesia, , , , and so on Dimensions:13 x 6.5cm Operating Temperature:Normal Accuracy Class:+/-2% Phase:single phase Model Number:Digital Voltmeter Rated Voltage:220V Power Supply:AC Display Type:Digital Only Name:Digital Current Meter Timing display range:0 second-9999 :electric color:Blue Material:plastic Package Contents: 1 x Plug-in Power meter Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the a little different from the real thing. The measurement allowed error is +/- 1-3cm.