Hanna Instruments HI 98280 - Manual (Page 37)

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Actual Conductivity
• Select the “Actual conductivity” option and
press to confirm.
• Insert the custom value with the desired reso-
lution. Press to confirm.
• Immerse the probe in the conductivity solution and wait for stable reading. The
probe sleeve must be inserted.
• When the reading is stable, press to store the calibration data.
• After confirmation, the following messages are displayed: “Storing data on
probe, please wait...”, “Updating GLP data, please wait...” and “Calibration
completed”.
• Press to return to the “Calibration” menu.
• To return to the main menu, press ESC repeatedly.
Salinity
• Select the “Salinity” option and press .
• Insert the salinity value of the custom calibra-
tion solution.
• Immerse the probe in the solution and wait for
stable reading. The probe sleeve must be in-
serted.
• When the reading is stable, press to store the calibration data.
• After confirmation, the following messages are displayed: “Storing data on
probe, please wait...”, “Updating GLP data, please wait...” and “Calibration
completed”.
• Press to return to the “Calibration” menu.
• To return to the main menu, press ESC repeatedly.
Notes Notes Notes Notes Notes These procedures calibrate the slope value. To calibrate the offset, set
the calibration point at 0 µS/cm and repeat the procedure.
If the temperature input is not within the acceptable range (0 to 50°C),
the message “Invalid temperature” is displayed.
If the conductivity input is not within
the acceptable range, the message “In-
valid input” is displayed.