Kill A Watt(R) EZ

Large LCD ; Calculates operating costs of household appliances by hour, day, week, month & year; Accurate within .2%; Checks the quality of power by monitoring voltage, line frequency & power factor; Built-in battery backup; Displays 8 critical units of measure; Dim: 5.13"H x 2.5"W x 1.5"D; UL(R) listed
Warranty: Six Months
Country of Origin: China