Floureon agiotage Power Meter is a monitoring and testing which calculate the power consumption of a exciting appliance and the cost of the electricity consumed. There 8 display modes of the Energy Plug : : Time/Watt/Cost Display : Time/Cumulative electric quantity Display : Time/Voltage/Frequency Display : Time/Current/Power Factor Display : Time/Minimum Power Display : Time/Maximal Power Display : Time/Price Display : Overload Display Technical Specifications : : Operating voltage : 120V AC : Frequency display : 60Hz : Wide voltage range : 110V -- 130V : Operating topical : max 15A : Timing display range : 0 angular unit -- 9999days : Wattage display -LRB- watts -RRB- : 0W -- 2900W : Voltage display -LRB- amps -RRB- : 0.000 A -- 15.000 A : Frequency display : 0Hz-9999Hz : Minimum wattage display range : 0.0W-9999W : Maximum wattage display range : 0.0W-9999W : Price display range : 0.00 € / KWH -- 99.99 € KWH : number KWh and cost display : 0.000 KWH -- 9999KWH, 0.00 € -- 9999 € : man-sized LCD Display & depressing Backlight Eyes overprotective Package : : 1X Power Meter -LRB- US Plug -RRB- - depressing Backlight Version : 1X nation User enchiridion superior to note : : If an defective display appears or the buttons produce no response, the instrument must be reset. To do this, please the RESET button.