Hach-Lange SENSION+, Portable Meter, LPG2500 - Manual (Page 17)

Salinity values for dissolved oxygen meters
Table 3 can be used to convert conductivity values to salinity for
dissolved oxygen meters.
Table 3 Conversion from conductivity to salinity
Conductivity (mS/cm) Salinity (g/L NaCl)
1.9 1.0
3.7 2.0
7.3 4.0
10.9 6.0
17.8 10.1
25.8 15.1
33.6 20.2
41.2 25.4
48.9 30.6
56.3 35.8
62.2 40.0
69.4 45.3
75.7 50.0
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