Sealey TA320 - Manual (Page 24)

3. Left auxiliary display shows the margin of initial value and the
current value.
Right auxiliary display shows the initial reading. Main displays
the reading after REL TEST.
4. Press the EXIT button to exit the relative mode.
Display Backlight
Press the key to turn the backlight on. The backlight will
automatically turn off after SET time. Press the EXIT button to
exit the backlight on mode.
HOLD
The hold function freezes the reading in the display. Press the
HOLD key momentarily to activate or to exit the HOLD function.
PEAK HOLD
The Peak Hold function captures the peak AC or DC voltage or
current. The meter can capture negative or positive peaks as fast
as 1 millisecond in duration. Momentarily press the PEAK button,
“PEAK” and “MAX” will display in left auxiliary display. MIN” will
display in right auxiliary display. The meter will update the display
each time a lower negative peak occurs. Press the EXIT button to
exit the PEAK HOLD mode. Auto Power Off feature will be
disabled automatically in this mode.
DATA STORAGE
1. Set the function switch to the measurement function desired.
2. Press the STORE button to access the recording interval time
set up function.
3. The auxiliary display on the left indicates 0000 S, which is the
recording sample rate; use the + & - buttons to select the
desired sample rate (0 to 255 seconds)
4. Set the sample rate to 0000 S for manual recording. In this
mode, each press of the STORE button will save one
measurement reading.