Hanna Instruments HI 98280 User Manual

Page 30

• When the measure is stable, “Ready” is shown.

Press to store calibration data.

• The messages “Storing data on probe, please

wait...” and “Updating GLP data, please wait
...” appear.

Note

If pH calibration is not required, the meter allows to skip to the EC
quick calibration, by pressing the softkey.
If the pH sensor is missing the message “pH sensor not installed! Skip
to conductivity calibration” appears.

• After the pH calibration is completed, the

“Conductivity” option will start blinking.

• When the measure is stable, “Ready” appears.

Press to store calibration data.

• The messages “Storing data on probe, please

wait...” and “Updating GLP data, please wait
...” appear.

Note

If EC calibration is not required, skip to the DO quick calibration, by
pressing the softkey.

• The message “Empty the beaker. Shake the

probe and put it in the beaker again” appears.

• Unscrew the calibration beaker and remove

the solution.

• To dry the probe shake it as you would do with a clinical thermometer. Pay

attention that no drops remain on the DO sensor.

Note

Do not use paper to dry the probe, to not damaging the sensor.

• Screw back the calibration beaker on the probe body.
• Press to close the displayed message.
• When measurement is stable, the message “Ready” appears. Press

firm> to store calibration data.

• The messages “Storing data on probe, please wait...” and “Updating GLP data,

please wait...” appear.

• The 3-item calibration screen appears again

and the checkboxes corresponding to the cali-
brated parameters will be marked.

• Press to return to “Calibration” menu.

Note

To quit a quick calibration procedure, press ESC at any time.