Hi,
I wish to measure the power usage for a 20 AMP electrical appliance over a period of 1 month.
What is the easiest and cheapest way of doing this.
Thanks.
(also posted on free.uktrade.electrical)
Power Usage
May 11, 2004
2 Replies
kill a watt at Radio Shack
"TONY" wrote
If you mean the total consumption (kWh) then a check meter like the following may be suitable:
formatting link
Owain
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