P4460 Kill A Watt™ EZ Electricity Usage Monitor

Save $100's on Your Electric Bills!

We Guarantee to Have the Best Price

What's special about this Kill A Watt EZ?

  • Most economical method of measuring how much electrical usage and operating costs of your household appliances
  • You can now estimate what your electrical expenses will be by the day, week, month or year, amazingly accurate to within 0.2%
  • Click for More Features
ULCSA ApprovedETL Listed

The P3 Kill A Watt is possibly the most amazing innovation in terms of monitoring and reducing your electrical consumption. The Kill a Watt EZ will actually allow you to determine which machines are actually worth keeping in use. Simply plug the Kill A Watt EZ into an outlet and then your appliances into the Kill a Watt EZ and the results will display on the large easy to read screen.

Part #DescriptionPrice
P3-P4460P3 Kill A Watt EZ
Quick Ship
  • Equipped with a large LCD display for easy viewing
  • Monitors Voltage, Line Frequency, and Power Factor for complete readings
  • Assesses how efficient your electrical appliances are so that you can decide which ones to disconnect
  • The built-in battery backup means you won’t lose your readings if the power goes out
  • Plugs in between outlet and device to be measured
  • ETL listed 3039508
  • UL 61010B-1
  • CSA std C22.2 No. 1010-1
  • 6 Month manufacturer warranty


Displays 10 critical units of measure:

  • Voltage (Volt)
  • Current (Amp)
  • Watts (Watt)
  • Kilowatt Hours (KWH)
  • Frequency (Hz)
  • Volt Amps (VA)
  • Power Factor (PF)
  • Elapsed Time
  • Rate
  • Cost


Model Operating Voltage Max Voltage Max Current Max Power Weight Dimensions
P4460 115 VAC 125 VAC
50 / 60Hz
15A 1875 VA 5 oz. 5-1/8" H x 2-1/2" W x 1-1/2"


Function Range Accuracy Typ. Accuracy Max.
RMS Voltage 85-125 Vrms 0.2% 1%
RMS Current 0.00~15.00 Arms 0.3% 1%
Active Power 0~1875 Watt 0.5% 2%
Apparent Power 0~1875 VA 0.5% 2%
Line Frequency 47.0~63 Hz 0.1 Hz 2%
Power Factor 0.00~1.00 0.01 0.03
Power Quantity 0.00~9999 KWH 0.5% 2%
Time Quantity 00:00~9999 30ppm
Display Update 1 Sec -
Power Consumption 10 Wmax -

Typical: V=90V~125V, A=0.2A~15A





Did you know that we can give you a quote for most of our products, including shipping?

You can also call us toll free 866-222-0030

Questions & Answers


can it be used outdoors?

Asked by Anonymous user on 05/10/2017 8:39 AM

  • - Hello, The kill-a-watt is not rated to be used outdoors.

    andrew b. on 05/12/2017 9:46 AM

Do you have any questions about this product?
Let our experts and customers resolve all your doubts