Choose from the Kill-a-Watt's four settings to monitor your electrical usage

Monitor your electrical usage by day, week, month, or year

Features easy-to-read screen

Electricity usage monitor connects to appliances and assesses efficiency

Large LCD display counts consumption by the kilowatt-hour

Calculates electricity expenses by the day, week, month, or year

Displays volts, amps, and wattage within 0.2 - 2.0percent accuracy Show More ›  See more product details