Metrohm 949 - Page 38

5.5 pH parameters
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NOTE
If no electrode with an integrated temperature sensor or with an
external Pt1000 temperature sensor is used, Metrohm recom-
mends manually updating the temperature value (see chapter 5.3,
page 18).
3
Remove the vessel from the electrode.
4
Screw open the closure of the filler opening on the electrode.
5
Rinse the electrode with distilled water.
6
Immerse the electrode in the sample.
NOTE
If the symbol appears on the display, then the measurement is
not stable yet. The measurement is not correct until the sym-
bol appears.
Example of an unstable measurement Example of a stable measurement
Storing the electrode
1
Rinse the electrode with distilled water after the measurement.