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Kill A Watt Electricity Monitor

Item #: P4400

List price: $29.95

Our price: $23.95 You save $6.00 (20%)

Use the Kill A Watt to monitor energy consumption of appliances around your home. Learn how much they cost to run, and then work to minimize their use. read more

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Our Price: $23.95


How much electricity does your computer use when you leave it on overnight? How much power does your TV use when on stand-by? Simply plug this device into a three-prong grounded wall outlet and then plug your appliance, computer, lamp or other electrical product into the monitor to find out how efficient or wasteful they really are. This energy monitor will pay for itself by lowering your electricity bills.

On the large LCD display you will be able to measure the cumulative kilowatt-hour consumption of an item to learn how much it costs to run. You can determine your electrical expenses by day, week, or month. You may cycle through displays including voltage (volt), amperage (amp), wattage (watt), line frequency (Hz), and power factor (VA).


  • Accuracy: +/- 0.2%
  • Input Power: 115 volts AC, 60 Hz
  • Max Current: 15 amps
  • Max Voltage: 125 volts
  • Max Power: 1875 VA
  • Approvals: ETL (c), ETL (us)


1 Year Manufacturer's Warranty

100% Satisfaction Guarantee

We want you to be completely satisfied with every purchase you make. If you are in any way dissatisfied with a product you ordered, we'll exchange it, replace it or refund your money within 30 days of purchase. Simply email us the problem, and we'll take care of you. Certain products have extended warranties (up to 50 years!) that are listed on the particular product page. Please call us at 1-888-451-6752 if you need further clarification.

Additional Information

Weight 5 oz
Dimensions 5.1" L x 1.6" D x 2.4" W
Key Feature Monitors energy consumption of home appliances by the killowatt-hour

Shipping Information

Shipping Details:
Insured against damage or loss while in transit
This Product Ships To:
US Lower 48
Ships Via:
Fedex or UPS

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  • No-hassle, 30 day returns
  • No sales tax
  • Quick shipping
  • Secure shopping (SSL, PCI, McAfee Secure)
  • In business since 2000
  • Member of Better Business Bureau, Green America, and US EPA Watersense
  • Carbon-neutral, Family-owned business that promotes sustainability!
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