Press one second (Be-) can turn on the power.
Press one second (Be---) can turn off the power.
If the instrument is left without any operation for five
minutes, it will turn off automatically.
When the device is on off state, hold ,then press
to turn on. When appears, please release
this two keys. It is finished to entering the manual turn
off mode.
Under testing mode, press to enter the reading
HOLD mode. Use and to change the
displayed functions. Press to exit.
When MAX and MIN are showed, area B will shows the
first occurred data sheet, area C will shows the time
(hour : minute).
WhenAVG is showed, area B and area C will shows the
total recording time ( hour-minute: second)
Under measurement mode, press and hold more
than two seconds, when area A appears , release
the to enter the setting mode, there are several
selects in the setting mode, press to enter.
Hi.A/Lo.A setting: Entering this mode when Hi.A and
Lo.A appeared on the screen. Use and to
change the data value, values are from 0 to 9 cycles,
press to switch to the value, and press the
to determine the value.
Ref, Span setting: To enter when and
appeared on the screen, use and to
switching the value, press to switch to the value,
and press to determine the value.
Date setting: Entering when appears, use
and to switching the value, long press can
speed up the switch, press to switch to the value,
and press to determine the value.
Sampling rate setting: Entering when appears,
use and to switching it, press to
determine the value.
Temperature setting: Entering when ℃℉appears,
use and to switching the value, press
to determine the value.
Exit: when the screen shows , use to exit.