Use the ohms (Ω) scale when testing electrical
circuits for continuity, short circuits, and poor
connections (high resistance). You must zero the
tests. The following procedures tell and show how
to zero two of the three multimeters. The
AN/PSM-45 zeroing procedure is contained in
ZEROING THE AN/PSM-45 MULTIMETER
For accurate readings, do not
t o u c h probe ends with fingers
while zeroing the multimeter.
Refer to TM 11-6625-3052-14 for operating
instructions for the AN/PSM-45 multimeter.