Hanna Instruments HI 84502 - Manual (Page 11)

11
SETUP MENU
The titrator’s setup menu may be accessed from the main screen (meter or titrator) by pressing
the
MENU key, then Setup.
A list of setup parameters will be displayed with currently configured setting.
While in the setup menu it is possible to modify the instrument’s operation parameters. The
ARROW keys permit the user to scroll the setup parameters.
Press
HELP to view the contextual help.
Press ESC to return to the main screen.
Range Setup
Use Low measurement range for 0.1 - 5.0 g/L.
Use High measurement range for 4.0 - 25.0 g/L.
To ensure a high accuracy, it is recommended to
recalibrate the pump after the valve, titrant or
electrode has been changed.
Use the ARROW keys to select the value.
Press Select to confirm or ESC to return to the setup
menu without saving the changes.
Calibration Timeout
Disabled or 1 to 7 days.
This option is used to set the number of days before
the pH calibration expired warning message is
displayed.
Press
Modify to access the calibration timeout screen.
pH Resolution
0.1 or 0.01.
Press the displayed virtual option key to change the
option.
7.00 or 8.20.
Press the displayed virtual option key to change the
option.
pH end point