Power Meter Plug | Energy Monitor with LCD Display

Power Meter Plug | Energy Monitor with LCD Display DescriptionManufacturer's description:This cunning device sits in between the power outlet and an individual device and displays how much power the device is using at that moment. It has 7 display modes to give you a full view of any appliance's power consumption.It can measure voltage, current, wattage, frequency, power factor, maximum current & power, 'time days cost' and total kWh. Additionally, an overload protection function will raise the alarm if the wattage detected exceeds 3680W.This model includes a blue backlight which allows you to see the reading day or night. The backlight is on a 10 minute timer so it won't disturb you as you sleep and it can always be turned off as well. Temporary data storage keeps your readings preserved if there's a power outage.