wtw inoLab Level 3 Operating Manual page 143

3 Put the D. O. probe into the air calibration vessel.
c
4 Press the
g
5 Press the
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).
g
6 Use to finish the calibration.
Note
In the measuring mode, the system should display an
oxygen saturation of approx. 102% in the air calibration
vessel.
Dissolved oxygen (D. O.)
key.
key.
143