Operation
OX 4000 H
22
ba75853e04
06/2012
5.2.4
Measuring the D.O. saturation
You can measure the D. O. saturation as follows:
Stability control
The stability control function continuously checks the stability of the
measurement signal. The stability has a considerable impact on the
reproducibility of measured values. The [Auto] display flashes until a
stable measured value is available.
1
Perform the preparatory activities according to section 5.2.2.
2
Immerse the D. O. sensor in the test sample.
3
Press the
<MODE>
repeatedly until the saturation in
%
appears on the display.
2
1
2
C
°
TP
O
Auto
3
9
8
%
