Hanna Instruments HI 9828, Инструкция по эксплуатации

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NOTES: If no probe is connected a warning
message appears.
To escape without changing press ESC
to go back to the previous screen.
6.2 pH
• From the GLP data main menu, select the pH entry and press OK.
• All the information relative to the last pH cali-
bration appears: offset, acidic slope, basic slope,
used buffers, time and date of procedure.
• With the arrow keys it is possible to scroll the
last 5 calibration data memorized.
NOTES: The C letter near the buffer value indicates a custom point and the H
letter is for Hanna standard values.
If a quick calibration was performed the buffer values are replaced with
Quick calibration.
If calibration was cleared, the values for offset and slope are the default
values and the message ”Old calibration cleared” appears.
• Press ESC to go back to the GLP data main menu.
6.3 DISSOLVED OXYGEN
• From the GLP data main menu, select the Dissolved Oxygen entry and press
OK.
• All the information relative to the last DO cali-
bration appear: calibrated points, % saturation
or concentration, time and date.
• With the arrow keys it is possible to scroll the
last 5 memorized calibrations.
For D.O. GLP calibration data 3 screen types are possible: one for a 2-point
percentage D.O. calibration, one for a 1 point percentage D.O. calibration and
one for a concentration D.O. calibration.
NOTES: The C label near the calibration points is for custom and the H is for
Hanna.