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

Editorial Review:

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. Application: Electricity usage monitor, Battery Included: Built in, Measures: Voltage, line frequency and amps, Display Shows: Large LCD shows Kilowatt-hour

Customer Reviews:

Avg. Customer Rating: 4.0 / 5.0

Why?:

product is excellent in all regards except one--it is very difficult to read the display when plugged directly into a wall outlet.

Not Good for Low Power Items:

This item seems to work ok for larger wattage equipment. I tried it on a power charger for a cell phone and a camera battery charger. It didn't register any kWH or any any $ for these items. Dissapointing.

Amazing Savings in Electricity:

Kill A Watt was easy to program with our energy provider rate, and helped us find our biggest energy waster right away: a 15-yr-old dehumidifier in our basement using $700+/year in electricity. We sold the old dehumidifier for $15 and bought a new Energy Star rated dehumidifier for $200. Kill A Watt estimates the new dehumidifier will use only $230/yr. We plan to check all our appliances!

Extremely useful:

This was an extremely useful product, I have used it throughout the house on multiple appliances. It would be good if it had a battery backup so that when it is unplugged the information could be reviewed; you will need a short extension cord for this product as its size prevents anything else being plugged into the other socket at the same time you are useing this monitor.

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