Features: 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 WattEZ, and it will assess how efficient they really are. Large LCD display will count consumption by the Killowatt-hour, same as your local utility.
Shows the operating costs of your household appliances
Accurate to within 0.2%
Large LCD Display
Calculates cost and forecasts by week, month and year
Built-in battery backup
Displays eight critical units of measure
Specifications: Operating Voltage: 115 VAC
Max Voltage: 125 VAC
Max Current: 15A
Max Power: 1875 VA
Dimensions & Weight: 5.13" x 2.50" x 1.50" / 5.00 oz.