Instruction Manual
DO 6
54
8.3
To replace the probe pre-membraned cap
1) Unscrew counter clockwise the pre-membraned cap from the probe
sensing tip and discard.
2) Wash the probe under running water.
3) Take out the bottle of refill solution provided and assemble the needle tip
on the tip of the plastic bottle.
4) Hold the probe upside down. Insert the needle into one of the 4 holes
surrounding the silver cathode. Squeeze the bottle to inject fill solution into
the probe body. Inject until solution leaks out of the fill hole (approximately
5 mL).
5) Replace pre-membraned cap by tightening clockwise until hand tightened.
6) Allow at least 1 hour for the electrode to equilibrate before usage.
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3
2
4
5
6
Figure 31: probe pre mebraned cap replacement process
Содержание DO 6
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