Hanna Instruments HI 4321 User Manual
Page 18
18
Meter Information
This option provides general information about the instrument serial
number (each instrument has an unique identification serial number),
the software version and the factory calibration date and time (for
conductivity and temperature).
Note: All the instruments are factory calibrated for conductivity and
temperature. After one year from last factory calibration, the
warning will appear at meter startup to inform the user that
a new factory calibration is required.
To view the meter information:
• Use
or
to select the
Meter Information
option.
• Press
to confirm and to view the meter information or
press
to return to the
System Setup
menu.
Restore Factory Settings
This option allows the user to reset the instrument to the default
factory settings.
To restore the factory settings:
• Use
or
to select the
Restore Factory Settings
option.
• Press
to confirm your selection. A pop-up box will be
displayed, asking for confirmation.
• Press
to confirm and return to the
System Setup
or press
to return without restoring defaults.