Cut down on your electric bill w/ the Kill A Watt Power Usage Monitor for $16.50 ($4 off)

$20 $16.50

Walmart offers the Kill A Watt Electricity Usage Monitor for $16.67 with free shipping in orders over $35. You’ll also be able to lock in the discounted monitor at Home Depot. That’s good for around $4 off the regular going rate, is the second lowest we’ve seen all-time and the best available. As a #1 best-seller, it carries a 4.3/5 star rating from nearly 3,900 shoppers. 

Note: it’s been going in and out of stock at Amazon, so checking is worth a shot for Prime members looking to score free shipping.

Kill A Watt Electricity Monitor features:

Electricity bills are rising. Now you can cut down on costs and find out what appliances are actually worth keeping plugged in. Simply connect these appliances to the Kill A Watt, and it will assess how efficient they really are. Large LCD display will count consumption by the Kilowatt-hour, same as your local utility. You can calculate your electrical expenses by the day, week, month, even an entire year. Also check the quality of your power by monitoring Voltage, Line Frequency, and Power Factor. Now youll know if it is time for a new refrigerator or if that old air conditioner is still saving you money.

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