Dissolved oxygen (D. O.)
143
Note
In the measuring mode, the system should display an
oxygen saturation of approx. 102% in the air calibration
vessel.
3 Put the D. O. probe into the air calibration vessel.
4 Press the
c key.
5 Press the g key.
h flashes until a stable value is reached.
The probe symbol shows the relative slope that has
been determined and the probe evaluation (see
page 141).
6 Use g to finish the calibration.