Amprobe Multitest-2000 Continuity-Tester - Manual (Page 120)

AMPROBE
MULTITEST2000
If the Battery level is too low the Backlight function will be disabled.
If the instrument is just displaying in real time (and the external power supply is not
connected), after about 5 minutes from the last key pressure or switch rotation the
instrument turns off automatically ("AUTOPOWER OFF" function).
If the instrument is recording or is measuring energy (and the external power supply is
not connected), after about 5 minutes from the last key pressure or switch rotation the
instrument starts a special procedure to save the batteries ("ECONOMY MODE"): the
instrument keeps recording but the display is turned off.
Before starting a recording the operator should first evaluate the state of the equipment,
decide what to record and set the instrument accordingly.
In order to facilitate this task we have decided to supply the instrument pre-set with
a general configuration which should fit most cases.