Product Description

Connect your appliances into the Kill A Watt and measure how efficient they are. LCD display counts consumption by the Kilowatt-hour just like utility companies.

Product Details

• Amazon Sales Rank: #97 in Consumer Electronics
• Color: Gray
• Brand: P3 International
• Model: P4460
• Dimensions: 5.00" h x 2.25" w x 1.50" l, 1.00 pounds

Features

• Shows the operating costs of your household appliances
• Accurate within 0.2%
• Calculates cost and forecasts by week, month and year
• Displays eight critical units of measure on the large LCD display
• Built-in battery backup

Customer Reviews

calculations done for you! great info
I love that once you enter your rate, it gives you the costs so easily. Also for an always on item, after just one hour you can get a good idea of how much it costs to run (tv etc). I hooked it up to an extra fridge i have running and in just 1 day it gave me the annual cost of 38 bucks to run. I let it on about 2 more days to be sure and yes, that 38 was right on.

Definitely spend the money for a longer heavy duty extension cord so you most easily check the data. And the readings sure are dim so make sure you carry a flashlight in dim rooms. I found out it's costing me only 50 cents a day to run my AC unit. Very much worth my comfort!

this is a great unit and easy to use!

Found out my refrigerator isn't as much of an energy hot as I thought.
We bought this and plugged the refrigerator into it. (Actually, we got a high-capacity extension cord to plug into the wall, plugged the kill-a-watt into the extension cord, then plugged the refrigerator into the kill-a-watt so we could reach it easily.)

We entered in our price per kwH, $.103 or just about 10 cents, left it plugged in for a couple of days and found out the refrigerator only costs $8/month to operate. Not terrific, but not horrible enough to make replacing it a priority.

I WAS planning on buy a new refrigerator, but now I think I'll wait.

Public Libraries should rent these out. I may donate mine to the local library after I'm finished checking other appliances.

Awesome
I'm going to be saving over $100 a year on my refrig thanx to this device! Buy it and find where your wasted power is going!