Kill A Watt Electricity Usage Monitor P3 E503-4400

A plug-in electricity usage monitor that measures plug load power usage. By plugging a device into the meter and the meter into the wall, it calculates power costs and displays consumption in kilowatt-hours (kWh).

Features

• Large LCD display.
• Cumulative Kilowatt-Hour Monitor
• Displays Voltage, Amperage, Watts, Hz, VA and Power Factor