Hanna Instruments HI 99163, Instruction Manual, Page: 14 / 20

14
METER SETUP
METER SETUP
Setup mode allows the selection of the Temperature unit,
Auto‑off, Beep confirmation tone, the type of pH buffer set,
the Resolution and Information. To enter Setup mode press
and hold button until “ STD “ and tag is replaced
by “ SETUP “ and tag. Release the button.
• “ TEMP “ is displayed on the secondary
LCD with the current temperature unit
(e.g. “ TEMP °C “), for °C/°F selection,
use the SET button. After the
temperature unit has been selected,
press to confirm and to enter the “ A-OFF “ selection.
• Use the SET button, to navigate
through the auto‑off choices: 8
minutes ( “8” , default value), 60
minutes ( “60” ) or disabled ( “---” ).
Press to confirm and to enter the
“ BEEP “ selection.
• To switch the beep tone ON or OFF,
press the SET button; press to
confirm and to enter the calibration
buffer selection “ pH 7.01 BUFF “.
• To change the buffer set, the meter
will show the current buffer set: “ pH
7.01 BUFF ” (for standard buffer set:
4.01/7.01/10.01) or “ pH 6.86
BUFF ” (for NIST buffer set:
4.01/6.86/9.18). Change the set
with the SET button. Press to
confirm and to enter pH resolution selection “ RESOL “.
• To change the pH measurement
resolution between “ 0.1 “ and
“ 0.01 “ use the SET button; then
press to confirm and to enter
electrode calibration information
“ INFO “ selection.
• To switch the electrode condition
indicator on the LCD ON or OFF, press
the SET button; press to exit setup
options. Change the set with the SET
button, then press to confirm and
to return to normal mode.