Product Features

• 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 percent accuracy
• Compatible with inverters; designed for use with AC 115-volt appliances

From the Editors

Kill A Watt can help you reduce your power bill. Kill A Watt will help find power-wasting appliances then you decide whether it is worth keeping them plugged in. For standard 115 VAC appliances only, 15 Amps maximum, 125 VAC maximum.
Product Description

Accessories for the P3 International P4400 Kill A Watt Electricity Usage Monitor Model P4400

Black & Decker TLD100 Thermal Leak Detector

Customer Response

This thing is great
This thing is great, and it helped me realize how much energy my lamps and stereo were using. It was SHOCKING

Easy to use and works great
This device couldn't be simpler to use and works great. I found an online calculator I use to to enter the time the unit was recording, the amount of kwh used during that time and the rate of my electricity that the electric company charges me, then it spits out how much it costs per month and year. Just search for kill a watt calculator in google and you'll find lots of these. I'm amazed to see that my 42inch tv uses almost as much electricity as my full size freezer! I highly recommend this product.

This SUCKS
This is a piece of junk, you can't view the data unless you have it plugged in, so for me, when I plug it into small or hard to get at places, or when I use bigger plugs (like the Air conditioner which the plug covers the display on the unit) I can't even read it, and if you unplug it, it loses all the data you were looking at.
So even if you can manage to read it while plugged in, it doesn't really tell you anything useful, it just has
meaningless stats.
Waste of money.

Amazing Device
This device is so great, I wanted to see which appliances were pulling power when they were off. The Watt/Hour function is great, it will tell you how long the device has been plugged in to Kill A Watt and how many watts it has used. It is also a great tool for measuring Amps if you want to run an item off a DC inverter. A Must Have for any house hold.

Gone in 60 seconds
The device stopped working a few short moments after it was plugged into the wall. Buy at your own risk.

Others also Liked

5 POWER STRIP ADAPTERS LIBERATORS
Black & Decker TLD100 Thermal Leak Detector
Smart Strip LCG3 Energy Saving Surge Protector with Autoswitching Technology, 10-Outlet
Smart Strip SCG3 Energy Saving Power Strip with Autoswitching Technology
KINTREX IRT0421 Non-Contact Infrared Thermometer with Laser Targeting