Power Meter, ARCELI Watt Meter, Power Meter UK Plug, LCD Display Electricity Power Consumption Meter with 7 Monitoring Modes Energy Monitor Plug for Energy Monitor Plug

Power Meter UK Plug: Watt meter is the killer of the high-cost energy appliance, helping you lower power consumption and save money.
Digital LCD Display: Large clear LCD display for easy reading, the screen size is 47cmx60cm.
Various Parameters: Power(W), Energy (kWh), Voltage, Amps, Power Factor, Cost and Minimum & Maximum Power, ideal for energy consumption monitor.
Overload Protection: Once the whole power exceeds the rated power of monitor, LCD will display “OVERLOAD” with booming noise to remind the user
Built-in Battery: With 3.6V rechargeable battery(NI-MH), It can store electricity. which allows meter to be moved and viewed without losing readings.