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6. SPECIAL FEATURE DESCRIPTIONS
6.1 Auto fuse detection
The meter checks the integrity of the internal fuses for the mA, A measure-
ments.
If an open fuse is detected, ProbE is displayed and beep sounds continuously
when the correct function position and probe insertion are applied.
6.2 Probe input guard
The meter beeps continuously and displays “ProbE” if a probe is inserted in a
current input connector and a measurement other than current is selected.
6.3 Buzzer
A single beep indicates correct operation ; two beeps indicate a warning or
error condition.
7. POWER-UP OPTIONS
Press button while turning meter on from OFF position.
LIGHT
: Disable backlit auto off.
RANGE
: Turn off beeper.
BLUE
: Disable Auto Power OFF.
AUTO H
: Set temperature measurement default at
°
F .
M/ M/ A
: Clear memory area for store.
PEAK H
:
Toggle 50Hz / 60Hz of line frequency.
AUTO POWER OFF
: The meter turns itself off within 30 minutes if no controls
or settings are changed. Restore power by switching dial.
