Amprobe ACD-6-PRO Clamp-On-Multimeters - Manual (Page 11)

10
Battery replacement
The meter uses one 3V coin battery (ANSI/NEDA-5004LC, IEC-CR2032).
To replace the battery, loosen the two screws from the case bottom and remove the
bottom case. Slide the battery out the side of the holder (see example below) and
replace with a new battery (observe polarity). Replace the bottom case. Re-fasten the
screws.