1、Can bale to measure electrical parameters such as voltage, current, active power and energy. 2、It can measure 80-260V AC voltage, 0-100A AC current, 0-22kW power and 0-9999kWh energy with high precision. 3、Featuring large LCD display screen with backlight, cool and modernized design, simple to operate and easy to read even in the dark. 4、With overload alarm function, when the power exceeds the alarm threshold, the backlight and power will flash an alarm. 5、Features power alarm threshold preset function, can be set according to the need to power alarm threshold. 6、Also features the reset function of energy key and support storing data when the power is off to ensure the measuring performance. 7、The energy measurement is non-volatile when the power is off and can be reset to 0 by the reset button. Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.