Hanna Instruments HI98194 Instructions Manual page 48

ORP
• From the "GLP" menu select the "ORP" option.
• Data regarding the last ORP calibration will be displayed:
calibration point, time and date.
• Use the / keys to scroll through the stored data for the last 5
calibrations.
• Press ESC to return to the "GLP" menu.
Notes: If no ORP calibration has been performed or if calibration was cleared using the
"Restore factory calib." option the offset and slope values are set to default, and the
message "Factory calibration" is displayed. Press ESC to return to the previous screen.
Dissolved Oxygen
• From the "GLP" menu select the "Dissolved oxygen" option.
• Data regarding the last D.O. calibration will be displayed:
calibration points, % saturation or concentration, time and date.
• Use the
5 calibrations.
Notes: A "C" label near the calibration point indicates a custom point, while an "H"
indicates a HANNA standard value.
When the % D.O. range is calibrated, also the D.O. concentration range is calibrated, and
vice versa.
If no D.O. calibration has been performed or if calibration was cleared using the "Restore
factory calib." option the offset and slope values are set to default, and the message
"Factory calibration" is displayed. Press ESC to return to the previous screen.
Conductivity
• From the "GLP" menu select the "Conductivity" option.
• Data regarding the last conductivity calibration will be displayed:
calibration point, cell constant value, calibration type (conductivity,
absolute conductivity or salinity), time and date of the calibration.
• Use the
5 calibrations.
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/ keys to scroll throught the stored data for the last
/ keys to scroll through the stored data for the last
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