I am considering using an Amprobe TMD-56 for collecting two temperature
readings from my friends Barth roaster. We have been having issues with
earth leakage on the roaster causing issues with the Arduino/TC4 system we
currently have to the point that he is unable to use it.
Has anyone here got any experience with the TMD-56 and earth leakage? I am
wondering how the USB connection works. We have a pair of Victor 56C DMM's
that have an optical connection on the USB that isolates the DMM from the
laptop and seems to sort out the issue. Any idea if the USB on the Amprobe
is isolated as well? It doesn't say anything in the manual.
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