Chapter 3
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Meter Setup Menus
Salinity Correction Setting
Orion Star A223 RDO/DO meters are capable of performing automatic salinity correction for
dissolved oxygen readings (measured as mg/L) when the salinity value of the sample is
manually entered as ppt (parts per thousand) in the setup menu.
Conductivity
at 20 °C
(mS/cm)
Salinity
Correction
Value (ppt)
Conductivity
at 20 °C
(mS/cm)
Salinity
Correction
Value (ppt)
Conductivity
at 20 °C
(mS/cm)
Salinity
Correction
Value (ppt)
5
3
20
13
35
25
6
4
21
14
36
25
7
4
22
15
37
26
8
5
23
15
38
27
9
6
24
16
39
28
10
6
25
17
40
29
11
7
26
18
42
30
12
8
27
18
44
32
13
8
28
19
46
33
14
9
29
20
48
35
15
10
30
21
50
37
16
10
31
22
52
38
17
11
32
22
54
40
18
12
33
23
56
42
19
13
34
24
Calculated from the International Oceanographic Tables, Vol. 1, National Institute of
Oceanography of Great Britain, Womley, Godaming, Surrey, England and Unesco, Paris 1971
28
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Orion Star A220 Series Portable Meter User Manual
Thermo Scientific
Summary of Contents for Orion Star A220 Series
Page 5: ......
