User Guide

25
SALINITY COMPENSATION
Press the NaCl key and the salinity factor
will be displayed.
Use the UP and DOWN keys to set the
salinity between 0 and 40 g/l.
Salinity affects D.O. concentration decreas-
ing its value. Below is a table showing the
maximum solubility of oxygen at various tem-
perature and salinity.
TEMPERATURE COMPENSATION
The D.O. probe has a built-in sensor for
temperature so that the D.O. readings are
automatically compensated for temperature
effects.
35 g/l
9.0
8.6
8.3
8.0
7.6
7.4
7.1
6.9
6.6
6.4
30 g/l
9.3
8.9
8.6
8.2
7.9
7.6
7.3
7.1
6.8
6.6
°C
10
12
14
16
18
20
22
24
26
28
0 g/l
11.3
10.8
10.3
9.9
9.5
9.1
8.7
8.4
8.1
7.8
10 g/l
10.6
10.1
9.7
9.3
8.9
8.5
8.2
7.9
7.6
7.4
20 g/l
9.9
9.5
9.1
8.7
8.4
8.0
7.8
7.5
7.2
7.0
Salinity (g/l) at Sea Level
°F
50.0
53.6
57.2
60.8
64.4
68.0
71.6
75.2
78.8
82.4
NaCl