Hanna Instruments HI 99300, Инструкция по эксплуатации, Страница: 13 / 20

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• Use the SET button, to cycle 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 ON or OFF the beep tone,
press the SET button; press to
confirm and to enter the calibration
buffer selection “
BETA “.
SETUP MODE
Setup mode allows the selection of the Temperature
unit, Auto‑off, Beep, temperature compensation factor for
EC and TDS conversion factor. 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 line with the current temperature
unit (E.g. “
TEMP °C “), for °C/°F se‑
lection, use the SET button. After the
temperature unit has been selected,
press to confirm and to enter the “
A-OFF “ selection.
METER SETUP
• “ BETA “ is displayed on the secondary
LCD line with the current temperature
compensation factor (E.g. “
1.9 “),
use SET button to modify the value.
Press to confirm and to enter TDS
conversion factor “ CONV “.
• “ CONV “ is displayed on the secondary
LCD line with the current TDS factor
(E.g. “
0.50 “), for selecting other
value use the SET button. Press
to confirm and to return to normal
mode.