Deal of the day: Electricty load meter for $23

From the deal site: "The P3 Kill A Watt meter and monitor has a large LCD display that counts consumption by the kilowatt hour and allows you to figure your electrical expenses by the hour, day, week, month or year. You can also use this device to monitor the quality of your power since it displays voltage, line frequency, and power factor."

What: P3 Kill A Watt electricty load meter and monitor
How much: $18
Shipping: $5
Where: NewEgg (via FatWallet)
When: Through unknown date