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#58274
bullie
Participant
    quote Jeff Register:

    Are either meters “R.M.S.” meters? D.C. is good but must be rms rated for accurate A.C. Hint= Root Mean Square @ 60cycles per second. Outboards may vary,
    No kidding! Test each meter on a live connection AC or DC to be sure it is correct & have a second one if your not sure.

    The Tenma multimeter says "True RMS".