wtw TriOxmatic 700IN Operating Manual page 15

2 Carefully clean the probe shaft and the membrane.
Caution
Clean the membrane very carefully!
The membrane may be damaged by sharp-edged objects or
when lying on stones.
3 Clean the protection hood as well.
4 Screw on the protection hood again.
5 Rinse the probe with clear tapwater.
Commissioning
15