"
"
4. Press to freeze current readings.
The text "Hold" will appear on the LCD
and the small dot (8684/85/86) will not
flash . Press " " again to release the
hold mode.
5. Turn off the meter by pressing " "
button.
8686
5
7.Please see page 7 for the calibration
procedures.
6.Once finishing the measurement, clean
the electrode, put back the cap, store
o
the meter under the 0~50 C.
This meter will shut off automatically 20
minutes of inactivity. For operating longer
time, you can disable the sleep mode.
To disable the auto power off:
AUTO POWER OFF
(SLEEP FUNCTION)
Before power on,
"
"
pressing " " +
keys simultaneously until a
"
n
" appeared on the screen
and then release keys to
return to normal mode.
ATC
C
Hold
