Hanna Instruments HI 84181, Instruction Manual, Page: 11 / 20

11
Time format
Options: AM/PM or 24 hours.
Press the functional key in order to change the time format.
Date/Time modify screen
Press
/
to select the value to be modified (year, month,
day, hour, minute or second) and then press / in order to
increase/decrease the value.
Press Accept to confirm the new values or ESC to return to
Setup menu without saving.
Date format
Press Modify to access the date format modify screen.
Date/Time
This option is used to set the instrument’s date and time.
Press
Modify to access the date/time modify screen.
Press /
or /
in order to increase/decrease the
display’s contrast.
Press Accept to confirm the value or ESC to return to Setup
menu without saving.
Contrast
Options: 0 to 20.
Press Modify to access the contrast value modify screen.
Press / or / in order to increase/decrease the display’s
backlight intensity.
Press Accept to confirm the value or ESC to return to the
Setup menu without saving.
Backlight
Options: On-Off, 1 to 8 levels.
Press Modify to access the backlight modify screen.