Measuring - Wohler WA 335 Instructions De Service

5.3

Measuring

NOTE!
The measuring instrument includes automatic
temperature compensation.
Fill the graduated beaker with heating water
•
up to the 30 ml mark.
Immerse the probe in the test sample so
•
that it is completely covered.
Carefully stir the sample to create a homo-
•
geneous sample.
NOTE!
Ensure no air bubbles are created.
Read the result of the measurement as
•
soon as the reading has stabilized.
Measuring the pH value
EN
57