Hanna Instruments HI 3512 - Manual (Page 39)

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LAST EC CALIBRATION DATA
The last pH calibration data is stored automatically after a successful
calibration.
To view the EC calibration data, press
GLP when the instrument is in the
EC measurement mode.
The instrument will display a lot of data including calibration standards,
offset, time and date, cell constant, etc.
LAST NaCl % CALIBRATION DATA
Last NaCl calibration data is stored automatically after a successful
calibration.
To view the NaCl calibration data, press
GLP key while in NaCl measurement
mode.
The instrument will display the NaCl information: calibration date, time
and salinity factor.
Notes: • Press ESC at any moment and the instrument will return to
measurement mode.
• If calibration has not been performed, the instrument
displays “No user calibration” message.