This power meter is a monitoring and testing instrument which determines the power consumption 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.<br><br>Features:<br>Great for Energy Consumption Monitor: used to measure the power consumption, current, voltage, power and cost of the connected appliance, helping save energy and money.<br>7 Display Modes: it can display time, watt, cost, cumulative electrical quantity, voltage, frequency, current, power factor, minimum power, maximum power, price.<br>Large LCD display: easy and clear to read. No backlight / With backlight optional.<br>Electricity Price Setting: you can set the electricity price according to the actual condition in 00.00 COST/KWh~99.99 COST/KWh.<br>Overload Setting: when current load power goes beyond the max. load power, the letters "OVERLOAD" on LCD will keep blinking to remind you.<br>Reset Function: it allows resetting for abnormal display or no-response of button.<br>Built-in Battery: built-in a rechargeable battery to store electricity and save memory setting when power failures.<br><br>Specifications:<br>Material: PC<br>Plug Type: EU Plug / US Plug / UK Plug (Optional)<br>LCD Type: With Backlight / No Backlight (Optional)<br>Working Voltage: 230V~250V(EU) / 230V~250V(UK) / 110V~130V(US)<br>Timing Display Range: 0 second~9999 days<br>Wattage Display(watts): 0W~3680W<br>Voltage Display Range: 0V~9999V<br>Frequency Display: 0Hz~9999Hz<br>Minimum/Maximum Wattage Display Range: 0.0W~9999W<br>Price Display Range: 0.00/KWH~99.99/KWH<br>Total KWh & Cost Display: 0.000KWH~9999KWH, 0.00~9999<br>For EU Plug Technical Parameters:<br>Operating Voltage: 230V, 50Hz<br>Operating Current: Max. 16A<br>Current Display(amps): 0.000A~16.000A<br>For US Plug Technical Parameters:<br>Operating Voltage: 120V, 60Hz_<br>Operating Current: Max. 15A<br>Current Display(amps): 0.000A~15.000A<br>For UK Plug Technical Parameters:<br>Operating Voltage: 230V, 50Hz<br>Operating Current: Max. 13A<br>Current Display(amps): 0.000A~13.000A<br>Battery: built-in a 3.6V 20mAh rechargeable NI-MI battery(included)<br>Item Size(without plug): 6.8 * 4 * 14cm / 2.7 * 1.6 * 5.5in (L * W * H)<br>Item Weight: 186g / 6.6oz<br>Package Size: 15 * 8 * 7.2cm / 5.9 * 3.1 * 2.8in<br>Package Weight: 215g / 7.6oz<br><br>Package List:<br>1 * Power Meter<br>1 * User Manual(English)