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2. remove membrane and o-ring – Campbell Scientific CS511 Dissolved Oxygen Probe User Manual

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CS511-L Dissolved Oxygen Probe

3. Using the membrane tool, unscrew the membrane lock that is in the lower

body (see FIGURE 8-2).

4. Remove and dispose of the membrane and its O-ring as show in FIGURE

8-2.

FIGURE 8-2. Remove membrane and O-ring

Membrane Tool

Membrane Lock

Spacer

Membrane

Membrane O-ring

Cap O-ring

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