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garyoutwest 10-02-2009 04:23 AM

Electric meter
I want to measure the cumlative power consumed by a single circuit over a period of time. I believe that devices like "Kill-A-Watt" can do this, but this is a 240v (40A) circuit. Is there a similar, inexpensive device for 240v? Also, is there anything that doesn't require a direct connection, that functions like a clamp-on ammeter? I can hard wire something in if necessary, but simple is good, too. :laughing:



jerryh3 10-02-2009 05:10 AM

These will do it but they're not cheap:

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