Material: ABS and electronic componentsSize: approx. 98x76x52mmPower supply: 230V-50HzMaximum load: 16A, 3680WMinimum power display: 0.1WMeasuring accuracy: 2 percent or 2W (0-100W) 2 percent (100-3250W)Performance accuracy: 2 percent Minimum power display: 0.01KWhAccumulated power range: 0.00-9999.9KWhPrice range: 0.00-9999Feature:Display line power.Display and store the total power collected.View and save the price of the total service.Fine workmanship and good performance.Easy to use.Durable in use.Data display:Press the MODE button, the data will be displayed as follows:W-KWh-PRICE, KWH1). Plug in the power outlet and turn on the power supply, the meter shows the active power.2). Press and release the MODE button again, the meter will show the accumulated KWh.3). Press and release the MODE button again, the meter displays the total power.4). Press and release the MODE button again, the meter displays COST-KWH.Fixed price or KWh price:1). Press the SET button when COST-KWH is displayed, the first number COST-KWH flashes, press the UP button to set.2). Press the SET button again and release, the second number COST or KWH flashes, press the UP button to set.3). Press the SET button again and release it when COST or KWH flashes for the third time, press the UP button to adjust.4). Press the SET button again and release when COST-KWH flashes for the fourth time, press the UP button to adjust.5). Press the SET button again and release, the decimal place COST or KWH flashes, press the UP button to adjust.Data deletion:Press and hold the MODE button for five seconds, KWh, PRICE and COST or KWh data will be deleted.Package included:1x electricity meter socketNote:Do not connect two or more instruments together Do not plug in devices with a load above 16 A.Always make sure that the plug of each device is fully plugged into the socket of the meter.If you need to clean the meter, please unplug it from the power supply and wipe the meter with a dry cloth.Please allow 1-5mm size error due to manual measurement.The item color shown in photos may vary slightly on your computer monitor because the monitors are not calibrated the same way.Do not connect two or more instruments together Do not plug in equipment with a load exceeding 16 A.Always make sure that the plug of any device is fully inserted into the socket of the meter.If you need to clean the meter, please unplug it from the power supply and wipe the meter with a dry cloth.Please allow 1-5mm size errors due to manual measurement.Item color displayed in photos may be showing slightly different on your computer monitor since monitors are not calibrated the same.