Amprobe ACDC-620T Clamp-On-Multimeter - Manual (Page 30)

HOW TO OPERATE
c AC CURRENT MEASUREMENT
WARNING: MAKE CERTAIN THATALLTESTLEADS ARE DISCONNECTED
FROM THE METER TERMINALS.
1 ) Set the rotary switch to " A ".
2) Open the meter jaws and clamp around a single conductor. The most accurate
reading will be obtained by keeping the conductor aligned with the centering
marks on the jaws. Make sure that the jaws are fully closed.
3) Read the display.
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