Description: 

Cut your costs! Connect your appliances to the Kill A Watt to calculate how efficient they really are.

Find out if it’s time for a new refrigerator or air conditioner!

For more energy saving tips: Kill A Watt 1 includes NSTAR booklet Kill A Watt 2 includes Eversource booklet

Collection: 
Library of Things
Category: 
Home & Assistive