Watt Monitor shows Electricity Usage 

Monitor electricity usage with a kill a watt monitor. Connect your appliances into the Kill A Watt to see their measurements and know where to increase energy efficiency. LCD displays electricity usage by the Kilowatt-hour and energy expenses by the hour, day, week, month, or entire year!

Includes

• Kill A Watt Unit

Specs

• Monitor the quality of power by displaying Voltage (V), Line Frequency (Hz), Amps (A)
• Accurate within 0.2%
• Application: Electricity usage monitor
• Battery Built in
• Measures: Voltage, line frequency and amps
• Display Shows: Kilowatt-hour