Xylem ProLab 1000 BENCH TOP pH METER - Manual (Page 34)

Operation ProLab 1000
34 ba75576e04 01/2011
4.5.2 Measuring the pH value
Stability control The Stability control function checks the stability of the measurement
signal. The stability has a considerable impact on the reproducibility of
measured values. The display of the measured parameter flashes until
a stable measured value is available.
Independent of the setting for automatic Stability control (see page 32)
in the System menu, you can start the Stability control function
manually at any time.
Note
You can terminate prematurely the Stability control function with
1 Perform the preparatory activities (see page 33).
2 Immerse the pH electrode in the test sample.
3 Select the pH or mV display with .
pH
6.949
24.8
°C
26.04.06 10:37
1 If necessary, select the displayed measured value with
.
2 Freeze the measured value with .
In the status line, [SC] is displayed.
3 With