CTX NEXT Manual De Instalación página 66

The Value read to the right expressed in mV corresponds to the real value
coming from the probe, and is independent from the calibration.
This value helps us understand the state of probe ageing.
ENGLISH
66
Follow the instructions on the
3
screen and when the value is
stable press the OK key
The pH probe value is shown
to the left, the value of the
same expressed in mV is
shown to the right.
Enter the value of the buffer
4
solution and press the OK key
IMPORTANT: the first buffer
for pH calibration must
necessarily be 7 pH.
PROBE CALIBRATION
2ND POINT
Press CALIBRATE to access
5
the calibration screen
Follow the instructions on the
6 screen and when the value is
stable press the OK key