Description: Perfect for energy consumption monitoring: used to measure power consumption, current, voltage, power, and cost of the connected appliance, helping to save energy and money. 7 display modes: it can display time, watts, cost, cumulative electrical quantity, voltage, frequency, current, power factor, minimum power, maximum power, price. Large LCD screen: easy and clear to read. Electricity price setting: you can set the electricity price according to the actual condition in 00.00 COST/KWh~99.99 COST/KWh. Overload setting: when the current load power exceeds the max. load power, the letters \"OVERLOAD \" on the LCD screen will keep flashing to remind you. Specifications: color: White size: 15.5CM*7CM*3CM Material: plastic Model: Power Consumption Meter*1 Type: Power Consumption Meter Wide voltage range: 230V-250V Operating current: Max 13A Operating voltage: 230VAC Frequency display: 50HZ Plug: 3-pin UK plug Power consumption of the electricity meter: 0.5W Time display range: 0 seconds~9999 days Voltage display range: 0V~9999V Current display (Amps): 0.000A~13.000A Frequency display: 0Hz~9999Hz Price display range: 0.00COST-99.99COST/KWH Total KWh and cost display: 0.0-9999KWh, 0.0-9999COST Package includes: 1 x Electricity Meter Socket