Two-Point And Three-Point Calibration - JUMO AQUIS touch S Assembly Instructions Manual

12.3.2

Two-point and three-point calibration

12 Calibrating a pH measuring chain
Step Action
1 Start the desired Calibration routine.
for pH sensors on analysis inputs:
Device Menu > Calibration > Analysis Input Select Analysis Input
for pH/redox/NH
for pH sensors with JUMO digiLine electronics:
Device Menu > Calibration > Digital Sensor 1 to 6 > Open Two-
Point Calibration
2 If temperature compensation was not specified in the calibration
default settings, enter the temperatures of the buffer solution here
manually.
If temperature compensation was specified, the
temperature of the buffer solution is determined automatically.
To enter the tem-
perature, tap the
button
3 Clean the pH electrode and immerse it in one of the buffer solu-
tions.
For a Two-point calibration, you need 2 buffer solutions.
For a three-point calibration, you need 3 buffer solutions (acidic,
neutral, and alkaline).
> Open Two-Point or Three-Point Calibration
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