20
The pH calibration slope(the GLP slope is the average of the calibration
slopes; the percentage is referred to the ideal value of 59.16 mV/pH).
The calibration buffers in calibrating order.
The first pH calibration buffer:
The second pH calibration buffer:
The third pH calibration buffer:
Note:
The OLd message displayed beside the pH value means that this
buffer was not used during last calibration. Press and hold down
the
ALT&SET
keys if you want to see calibration date (or time if old
calibration was made in the same day with current calibration).
If no bUF message appears on the LCD, the instrument informs
you that calibration was performed in less than three points.
Temperature compensation mode (
Atc
or
Mtc
; with or without temperature
probe).
pH resolution during calibration:
BUF
pH
CAL
BUF
pH
CAL
BUF
CAL
BUF
pH
CAL
%
CAL
CAL
CAL
