1. Large LCD display with Green Backlight

5 Currency setting, 2 Power Tarrif settings, clock display.

Manual/Time countdown/Power countdown/Spend countdown for cost, time, watts, on/off

Voltage (V),Current (A),Wattage (W),
 Frequency(Hz),Max.A,Max.W,Overload
  Total energy consumption (kWh)
  Total Green House Gas emissions (kg)

3.Built-in Relay Switch, Fuse Protection, Reset Button

Accumulated operation time 
Easy setting and operate, Energy saving

4.Backup battery saves user settings and data

Latest 7 days/7 Months Consumption reporting
 Low power consumption                     Overload Alarm (A/W)

Our watt meter plug is the killer of the high energy consumption.

plug wattage meter can easily monitor working power consumption and energy loss 

of all your home appliances with high accuracy; 

Calculate your homes cumulative electrical expenses

 and forecast by the day, week and month. 

you can also control its usage by setting time using 

and electric charge after you 

detected out the appliances

 with high cost of energy 

for the purpose of save energy.

Three Modes for Count-down

Data Hold & Over-load Protection

Okaylight energy usage power meter with data non-losing function; outlet power meter will save the last datas when you remove the appliance from power meter; you can read the power consumption daily or monthly upto the lasted 7 months.Easy and safe to use, once the whole power exceeds the rated power 1750w and 15A of the monitor, Overload warning will be displayed on LCD screen with booming noise to warn the user, and automatically disconnect the power

Widely Usely:

 Electricity watt meter Widely Used Audio, lighting, office equipment, TV, air conditioning, heater fan.