Hanna Instruments HI2550 - Page 25

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Relative mV CALIBRATION DATA
Relative mV calibration data is stored automatically after a successful
calibration.
To view the Relative mV calibration data, press GLP when the instrument
is in Relative mV measurement mode.
The instrument will display the time (hh:mm) of the last calibration.
Use the ARROW keys to scroll through the calibration data:
• The date (mm.dd.yyyy).
• The Relative mV calibration offset.
• The instrument ID.
‑ or the number of days until the calibration alarm will be displayed.
‑ or if expired (7 days ago).
• The instrument ID.