Check if the electrode probe 1 and the test liquid
absorption rod 1a are clean. If this should not be the
case, continue rinsing until both parts are cleaned well.
Gently dry the accessible parts of the electrode probe
1 and of the test liquid absorption rod 1a . Use
an absorbent paper towel (available at your local
retailer) or a soft dry cloth.
Never touch the electrode probe with bare hands. Risk
of damage to the electrode probe 1 .
Never touch the test liquid absorption rod 1a with
bare hands. If touched accidentally, clean the test
liquid absorption rod 1a (see above descriptions).
Rinse your hands with tap water and liquid soap.
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