Quote:
Originally Posted by Wicked_and_Crazy
Im not sure about this but isnt a meter a bit like a transformer with the same input voltage as the output voltage? If that was the case it would provide isolation
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Not really - a standard analog household meter has two coils, one in parallel and one in series with the house (to measure voltage and current respectively) but there is no primary and secondary coil like a transformer so there is no isolation from the power source.