LCD Display Electricity Usage Power Meter Socket Energy Wattage KWH Consumption Cost Analyzer Monitor Outlet AC120V US Plug US Plug This power meter is a monitoring and testing instrument which determines the power quantity of a connected appliance and the cost of the electricity consumed, helping users to track their electric consumption and reduce the power bill and carbon emissions. Features:Digital Energy Meter: it can measure line power, accumulative total power quantity and total power charge of price. 4 Display Modes: press mode button to switch among line power, accumulative KWh, total power charge and COST/KWh. LCD display: easy and clear to read the data. Electricity Price Setting: you can set the electricity price according to the actual condition. Saving Energy & Money: it easily monitors the power quantity and cost of your electrical appliances, helping you save energy and money. Specifications:Material: PC Plug Type:US Plug Working Voltage: 230V(UK) Min. Power Quantity Display: 0.01KWH Accumulative Power Quantity Range: 0.00~9999.9KWH Price Range: 0.00~9999 For EU Plug Technical Parameters:Operating Voltage: 230V, 50Hz Max. Load: 16A, 3680W Min. Power Display: 0.1W Measure Power Accuracy: +/-2% or +/-2W(0~100W); +/-2%(100~3250W) Power Quantity Accuracy: +/-2% For US Plug Technical Parameters:Operating Voltage: 120V, 60Hz Max. Load: 15A, 1800W Min. Power Display: 0.1W Measure Power Accuracy: +/-2% or +/-2W(0~100W); +/-2%(100~1800W) Power Quantity Accuracy: +/-2% For UK Plug Technical Parameters:Operating Voltage: 230V, 50Hz Max. Load: 13A, 3250W Min. Power Display: 0.1W Measure Power Accuracy: +/-2% or +/-2W(0~100W); +/-2%(100~3250W) Power Quantity Accuracy: +/-2% Item Size(without plug): 5 * 3.8 * 9.6cm / 2 * 1.5 * 3.8in (L * W * H) Item Weight: 114g / 4oz Package Size: 10.2 * 8.3 * 6.5cm / 4 * 3.3 * 2.6in Package Weight: 140g / 4.9oz Package List:1 * Power Meter 1 * User Manual(English)