Power Meter Energy Monitor Plug, Electricity Usage Monitor with Backlight LCD Display, 7 Monitoring Modes Power Monitor, Volt Amp Watt KWh Consumption Monitor, 3680W/16A Overload Protection

7 Monitoring Modes: Power meter can measure various parameters, including time, wattage, cost, cumulative power consumption, voltage, frequency, current, power factor, minimum power, maximum power, electricity price.
Upgraded LCD Display: Large LCD display with backlight, 180° full wide viewing angle is great for easy reading and operating no matter day or night. After plugged in, press any button to show the backlight for 10s.
Overload Protection: When the power load of connected appliance beyond 3680W/16A, the LCD will flash “OVERLOAD” to warn the users and cut off the power simultaneously, protect device from damage.
Data Memory Function: Built-in rechargeable battery backup, automatically save data in case of power failure. Note: instant data like voltage / current / power factors will not be saved.
Easy to Operate: Simply press the “FUNC” button to select the monitoring mode, “COST” button to set the unit electricity price, “UP” and “DOWN” button to adjust the price. “RESET” button to clear all settings.