watt meters

Thread Starter

aac9876

Joined Dec 9, 2006
124
what is the best watt meter for home??? is Killawatt good enough, accurate???
I saw the International version for 24$. Does this handle 120 and 240???
I want something accurate and less than 40$. thanks
in the USA
 

beenthere

Joined Apr 20, 2004
15,819
Do you mean a watt-hour meter, such as the one that is already outside your home? The Kill-a-Watt device is for use with one load at a time, like a refrigerator. Check its specs for 240 volt usage.
 
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