The listing, Kill-A-Watt P3 Electricity Usage Monitor has ended.
Used a few times and then put away. Still in great shape.
Connect Kill A Watt to appliances, and it will assess how efficient they really are. The large LCD display counts consumption by the kilowatt-hour, the same as your local utility. You can calculate your electrical expenses by the day, week, month, even an entire year. Also check the quality of your power by monitoring voltage, line frequency, and power factor.
All sales final. No buyers remorse. Shipping is free.