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The Complementary Beeper feature is selected in Power-up option.
Press and hold the
REC
button while turning the meter on to enable.
If the segments indicate a clockwise movement, the beeper sounds
a single long beep per segment cycle. If the segments indicate a
counter clockwise movement, the beeper sounds 3 short beeps per
segment cycle.
Using the Complementary Beeper feature :
Hold :
Hold feature freezes the display for later view. LCD “ ” turns on.
Press the
HOLD
button momentarily to toggle the hold feature.
H
Record mode :
Press
REC
button momentarily to activate MAX/MIN/AVG recording
mode. LCD “ ” & “
MAX MIN AVG
” turn on. The meter beeps when
new MAX (maximum) or MIN (minimum) reading is updated. AVG
(Average) reading is calculated over time. Press the button
momentarily to read the MAX, MIN and AVG reading in sequence.
Press the button for 1 second or more to exit this mode. Auto-
Power-Off is disabled automatically in this mode.
R
19
Relative-Zero ( ) mode :
?
Relative-Zero allows the user to offset the meter consecutive
measurement with the main display displaying reading as the
reference value. LCD “
?
” turns on. Press the
?
(
) button for
one second or more to toggle Relative-Zero mode.
HOLD
80ms PEAK-RMS mode :
Press
PEAK-RMS
button for one second or more to toggle
PEAK-
RMS
mode to capture inrush current or voltage RMS values in
duration as short as 80ms. LCD turns on. Auto-Power-Off is
disabled automatically in this mode.
P-RMS
Backlighted LCD display :
Press the
SELECT
button for 1 second or more to toggle the LCD
backlight. The backlight will also be turned off automatically after
32 seconds to extend battery life.
DC-Zero mode is set instead of Relative-Zero mode, however, to
only offset the non-zero DCA residuals caused by magnetic
hysteresis of the jaws as in DCA & DC+ACA functions. Press
the ? ZERO (HOLD) button for one second or more to activate /
re-activate this mode. Apply this mode before making any single
DCA or DC+ACA measurement for best measuring accuracy. The
meter shows “dc_0” shortly to confirm activation before continuing
measurements. The beeper will sound 3 short beeps, however, to
warn for null activation if the residual is beyond a reasonable
hysteresis reading of -5 to 5 DCA.
