The enhanced Kill-a-Watt EZ is available on Green Irene. Just click here 
Now you can cut your energy costs and find out what appliances are actually worth keeping plugged in. Simply connect these appliances to the Kill A Watt™ EZ, and it will assess how efficient they really are. Large LCD display will count consumption by the Kilowatt-hour, same as your local utility.
Calculate your cumulative electrical expenses and forecast by the day, week, month, even an entire year. Also check the quality of your power by monitoring Voltage, Line Frequency, and Power Factor. Now you’ll know if it is time for a new refrigerator or if that old air conditioner is still saving you money.
- Connects to any household appliance
- Large LCD display counts consumption by the kilowatt hour
- Calculate electrical expenses by the day, week, month or year
- Check the quality of power by monitoring voltage, line frequency & power factor