Hanna-instruments HI 2214 Manuale Utente Scaricare il pdf (Pagina 19)

Notes: • The “OLd” message displayed beside the pH value means

that this buffer was not used during last calibration. Press

and hold down SETUP if you want to see calibration date (or

time, if old calibration was performed on the same day as the

current calibration).

• For each custom buffer used in calibration, the “BUFFER

pH” tag will blink.

• If “no bUF” message appears on the LCD, the instrument

informs you that the calibration was performed with less than

five buffers.

• Calibration Expiration status:

- if disabled.

- or the number of days until the calibration alarm will be displayed.

- or if expired (7 days ago).

• The instrument ID.

Notes: • Press GLP to return to measurement mode.

• If calibration has not been performed, the instrument

displays “no CAL” message blinking.

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Hanna-instruments HI 2214 Manuale Utente Pagina 19