What do you mean by wireless... sending the readings to a remote location
via radio signal? Or just a clamp-on meter that doesn't require a direct
connection into the circuit to measure amps?
If it is the former, then you need data logging equipment.
If it is the latter, then they are readily available from a number of
manufacturers. I have one from Extech, and I believe that Amprobe, AEMC, and
several others make them as well. They use Hall effect transducers so they
can measure AC or DC current.
Benjamin D Miller, PE
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