Product Description

Connect your appliances into the Kill A Watt, and assess how efficient they are. A large LCD display counts consumption by the Kilowatt-hour just like utility companies. You can figure out your electrical expenses by the hour, day, week, month, even an entire year. Monitor the quality of your power by displaying Voltage, Line Frequency, and Power Factor

Product Details

• Color: Ivory
• Brand: P3 International
• Model: P4400
• Dimensions: 7.25" h x 3.00" w x 11.75" l, 2.00 pounds

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 Manufacturer
Electric bills can be murder. But now you can cut down on costs and find out which machines are actually worth keeping plugged in. Simply connect your appliances to the Kill-a-Watt electricity usage monitor and it will assess how efficient they really are. The unit's 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, or year while also checking the quality of your power by monitoring voltage, line frequency, and power factor. Now you'll know if it's time for a new refrigerator or if that old air conditioner is saving you money. Don't be another casualty. With the amazing Kill-a-Watt, you'll have wasteful devices pushing up daisies.

Customer Reviews

Not bad for the price, but accuracy not even close to 0.2%
I used a Fluke AC power logger to compare. The P4400 read 9% too high for a refrigerator and 11% too low for a PC. (This was done using the clamp current probes on the fluke meter so their claimed accuracy is 1%.) The P4400 seems to read within 2% for purely resistive loads like a fanless space heater. It appears to be more accurate when power factor is near 1, but it is definitely not 0.2% accurate.

Great Tool!
Here in New England, we have one of the highest cost per kilowatt. This device has help me discover which of my appliances are using the most electricity when not in use, I cut my electrical bill by $50.00 dollars the first month.

It is worth the investment!

Great product!
These are great tools for figuring out the actual energy used on any appliance in the house. This product arms you with knowledge you need to make smarter choices and lower your energy bill.. My intertainment system consumes 35 watts of power when it's turned off..!