Features:
Easily measure the power consumption and cost of your electrical appliances.
Simply plug the meter into the wall and then plug your appliance into the meter.
With the help of this Power Meter Monitor, You can make certain how much your standby appliances cost, what the power factor is, whether the appliances are really charged, and how long have your appliances been charged.
Measures various parameters: power (W), energy (kWh), volts, amps, hertz, power factor and maximum power (W), time, days - kWh is vital as this is what your electricity bills are based on!
Large, clear LCD display for easy reading (screen dimension: 45mm x 70mm).
Cumulative Kilowatt-Hour Monitor
Calculates electricity expenses
Electricity price setting by pressing COST, FUNCTION, UP and DOWN button according to the instructions
Sets electricity price value which ranges 00.00COST/KWH ~99.99COST/KWH
Displays volts, amps and wattage accurate to 3%
Low power consumption.  

Specifications:
Operating voltage: 120V AC
Frequency display: 60HZ
Operating current: max 15A
Wide voltage range: 110V-130V
The set Wattage display (Watts) is 0W~9999W; but the real Wattage display (Watts) is 0~1800W
Timing display range: 0 second~9999 days
Voltage display range: 0V~9999V
Current display (amps): 0.000A~15.000A
Frequency display: 0Hz~9999Hz
Price display range: 0.00COST/KWH~99.99COST/KWH
Total KWh and cost display:  0.000KWh-9999KWh, 0.00COST----9999COST
3-pin US plug

Functioning indicator 7 display modes:
Time/Watt/Cost Display;
Time/Cumulative electrical quantity Display;
Time/Voltage/Frequency Display;
Time/Current/Power Factor Display;
Time/Minimum Power Display;
Time/Maximal Power Display;
Time/Price Display;

Package Included:
1X Power Meter(US Plug)
1X User Manual

NOTE:
If an abnormal display appears or the buttons produce no response, the instrument must be reset. To do this, please press the RESET button