Atmospheric Pressure Calibration; Chapter 8 - System Setup; Meter Setup - Hanna Instruments HI98194 Instructions Manual

Place HI9819X
pressure" to perform a user calibration or "Restore factory calib".
Note: "Custom pressure" procedure requires a reference
barometer.
Select the "Atm. pressure" from the "Calibration" menu.
• Select the "Custom pressure" option.
• Using the keypad, insert the numeric value that agrees with
the reference meter and then press Accept to confirm.
• The stability counter will count down and the message
"Ready" and "Confirm" will be displayed. Press Confirm to
store the calibration point.
• After confirmation, the following messages are displayed:
"Storing" and "Calibration completed".
• Press Measure to return to the measurement screen.
• Press OK to return to the "Calibration" menu.
• To restore the factory calibration, select "Restore factory calib." in the "Pressure calibration" menu
and press Select.

Chapter 8 - SYSTEM SETUP

From the main menu, select "System setup" and then "Meter
setup" or "Probe setup".
Note: If the password protection is enabled, you will
be required to enter the password before any settings
can be modified.
Time
The meter uses a real time clock for logging. The time and time
format are set in this function.
Press Modify and set the time using the keypad.
Press Accept to save the time. When using the 12 hour format,
press A or P on the keypad for AM or PM after you set the time.
Press Format to change between 12 and 24 hour formats.
The default format is 24 hours.
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in a wind‑free area and choose "Custom
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