Energy Monitoring: Measure and calculate the energy consumption and cost of connected devices. 7 monitoring modes, support monitoring time, power, cost, cumulative power consumption, voltage, frequency, current, power factor, minimum power, maximum power, and electricity price. Overvoltage Protection: Voltage: EU AC220-240V Backlight, Max Current: 16A, Max Power: 3680W. When the total power exceeds the outlet power meter rating of 3680W, a flashing overload on the screen warns you that the device needs to be disconnected to avoid overheating. Easy to use: Just press the FVNC button on the outlet power meter to select the monitoring mode, the COST button to adjust the unit electricity price, the UP and DOWN buttons to adjust the price. The RESET button deletes all settings. With dual rate mode, you can set two goals at the same time to calculate and compare electricity bills at different times. Plug Type: EU Multiple parameter measurements: With power (W), electrical energy (KWh), voltage (V), current, power factor, cost, and minimum and maximum power and other measurement parameters, this power cost meter socket provides you with information about The most basic data on your home electricity consumption. Measure and calculate energy consumption (0.00 - 9,999.9 kWh), active power (0.1 - 3,680 watts), supply voltage (200 - 276 volts) and energy costs (0.00 - 99.99) with easy reading and logging. Versatile use: simply calculate the energy consumption of a device. Works with many appliances, bread machines, coffee makers, computers, game consoles, printers, TVs, Hi-Fi, DVDs, heaters, Blu-ray players, ovens, and more.