Hanna Instruments Gro Line HI9814, Instruction Manual, Page: 8 / 20

8
Battery life
Measurement
mode
LCD
check up
→ →
→
Electrode
check
The meter is provided with an active acoustic signal when
a key is pressed.
At start‑up the meter displays all LCD segments for a few
seconds, followed by the percentage indication of the remaining
battery life, displaying “ WAIT “ until electrode check is in
process then the meter enters the normal measurement mode.
Note: The meter detects the presence and the type of the
probe at its input.
- If the probe is not connected the message “
NO”
”PROBE “ appears alternatively on the third LCD.
- If the probe is not compatible “ WRONG” ”PROBE “
message appears alternatively on the third LCD line
with “ --- “ blinking on the first LCD line.
Note: A HI12943 pH probe may be used on this meter
but conductivity reading will not be displayed. “
---
“and
“ NoEC “ message will be displayed.
- If the readings are out of range, the nearest range
limits are displayed blinking (E.g. -2.00 pH -5.0
°
C).
OPERA
TIONAL GUIDE
To enter calibration mode
Press and hold the button until ” POWER ” and
tag is replaced by “ QUICK “ tag if quick calibration
is selected from setup menu, or “ PH STD “ tag or
“ EC STD “ tag if standard calibration is selected from
setup menu. Release the button.
To enter Setup mode
From a measurement screen press and hold button until
“ STD “ and tag is replaced by “ SETUP “ and
tag. Release the button.
To turn the meter OFF
While in measurement mode, press the button.” POWER ”
and tag will appear. Release the button.