DIY Supplies: ELECTRICAL Measuring Energy Range: 0-999999kwh Display Type: Analog Only Output Voltage: 70-260V Supply: AC Phase: single phase Rated Voltage: 220V Dimensions: 78x34mm Operating Temperature: -10-60degree Accuracy Class: 1.0grade Max Operating Current: 80A - 99A Type: DIN Rail Mounting Energy Meter Product name: Single Phase Electronic KWh Meter Installation: 35mm Din Rail Voltage range: 70-260V Current range: 0-100A range: 0-22kw Energy range: 0-999999kwh Frequency: 45-65Hz Colour:As shown Material:plastic Package Contents: 1 x Kwh Energy Meter Only the above package content, other products are not included. Note: Light reflection and different displays may the color of the item in the a little different from the real thing. The measurement allowed error is +/- 1-3cm.