9
ESC
- used to leave the current screen and to return either to the previous screen or to the
main screen. In Setup menu, exits a parameter without changing the value.
/
- used to modify the parameter values, to scroll the information displayed while viewing
a help screen or to move between the options from the instrument’s Setup menu
CAL
- used to access the Electrode and Pump calibration options
HELP
- used to access/exit the instrument’s contextual help
LOG
- used to save the current mV/pH reading in pH meter mode and the titration result
MENU
- used to enter
Setup
,
Recall
or
GLP
selection menu, while instrument is in
pH
or
Titration
mode
STIR
- used to start/stop the stirrer
Note:
The stirrer starts automatically during pump calibration and titration, it cannot
be stopped by pressing
STIR
key.
GUIDE TO INDICATORS
During the instrument’s operation information is displayed on the LCD.
Displayed icons:
KEYPAD FUNCTION
1) Current time and instrument mode information (pH meter or Titrator)
2) pH electrode condition
3) Instrument status
4) Virtual option keys
Unstable reading.
Stirrer on.
Pump running.
Parameter can be modified.
Stirrer is not working properly.
