PASCO PS-2169 Water Quality MultiMeasure Sensor User Manual
Page 17
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M o d e l N o . P S - 2 1 6 9
D O
2
C a l i b r a ti o n T a b l e s
17
10.0
1.000
0.996
0.993
0.989
0.986
0.982
0.979
0.975
0.971
0.968
0.964
0.960
0.957
0.953
0.949
0.946
0.942
11.0
1.000
0.996
0.993
0.989
0.986
0.982
0.979
0.975
0.971
0.968
0.964
0.961
0.957
0.953
0.950
0.946
0.942
12.0
1.000
0.997
0.993
0.989
0.986
0.982
0.979
0.975
0.972
0.968
0.965
0.961
0.957
0.954
0.950
0.946
0.943
13.0
1.000
0.997
0.993
0.990
0.986
0.983
0.979
0.975
0.972
0.968
0.965
0.961
0.958
0.954
0.950
0.947
0.943
14.0
1.000
0.997
0.993
0.990
0.986
0.983
0.979
0.976
0.972
0.969
0.965
0.961
0.958
0.954
0.951
0.947
0.943
15.0
1.000
0.997
0.993
0.990
0.986
0.983
0.979
0.976
0.972
0.969
0.965
0.962
0.958
0.955
0.951
0.947
0.944
16.0
1.000
0.997
0.993
0.990
0.986
0.983
0.979
0.976
0.972
0.969
0.966
0.962
0.958
0.955
0.951
0.948
0.944
17.0
1.000
0.997
0.993
0.990
0.986
0.983
0.980
0.976
0.973
0.969
0.966
0.962
0.959
0.955
0.952
0.948
0.945
18.0
1.000
0.997
0.993
0.990
0.987
0.983
0.980
0.976
0.973
0.969
0.966
0.963
0.959
0.956
0.952
0.949
0.945
19.0
1.000
0.997
0.993
0.990
0.987
0.983
0.980
0.976
0.973
0.970
0.966
0.963
0.959
0.956
0.952
0.949
0.945
20.0
1.000
0.997
0.993
0.990
0.987
0.983
0.980
0.977
0.973
0.970
0.966
0.963
0.960
0.956
0.953
0.949
0.946
21.0
1.000
0.997
0.993
0.990
0.987
0.984
0.980
0.977
0.973
0.970
0.967
0.963
0.960
0.957
0.953
0.950
0.946
22.0
1.000
0.997
0.993
0.990
0.987
0.984
0.980
0.977
0.974
0.970
0.967
0.964
0.960
0.957
0.953
0.950
0.947
23.0
1.000
0.997
0.994
0.990
0.987
0.984
0.980
0.977
0.974
0.971
0.967
0.964
0.960
0.957
0.954
0.950
0.947
24.0
1.000
0.997
0.994
0.990
0.987
0.984
0.981
0.977
0.974
0.971
0.967
0.964
0.961
0.957
0.954
0.951
0.947
25.0
1.000
0.997
0.994
0.990
0.987
0.984
0.981
0.977
0.974
0.971
0.968
0.964
0.961
0.958
0.954
0.951
0.948
26.0
1.000
0.997
0.994
0.990
0.987
0.984
0.981
0.978
0.974
0.971
0.968
0.965
0.961
0.958
0.955
0.951
0.948
27.0
1.000
0.997
0.994
0.991
0.987
0.984
0.981
0.978
0.975
0.971
0.968
0.965
0.962
0.958
0.955
0.952
0.948
28.0
1.000
0.997
0.994
0.991
0.987
0.984
0.981
0.978
0.975
0.972
0.968
0.965
0.962
0.959
0.955
0.952
0.949
29.0
1.000
0.997
0.994
0.991
0.988
0.984
0.981
0.978
0.975
0.972
0.969
0.965
0.962
0.959
0.956
0.952
0.949
30.0
1.000
0.997
0.994
0.991
0.988
0.985
0.981
0.978
0.975
0.972
0.969
0.966
0.962
0.959
0.956
0.953
0.950
31.0
1.000
0.997
0.994
0.991
0.988
0.985
0.982
0.978
0.975
0.972
0.969
0.966
0.963
0.959
0.956
0.953
0.950
32.0
1.000
0.997
0.994
0.991
0.988
0.985
0.982
0.979
0.975
0.972
0.969
0.966
0.963
0.960
0.957
0.953
0.950
33.0
1.000
0.997
0.994
0.991
0.988
0.985
0.982
0.979
0.976
0.973
0.969
0.966
0.963
0.960
0.957
0.954
0.951
34.0
1.000
0.997
0.994
0.991
0.988
0.985
0.982
0.979
0.976
0.973
0.970
0.967
0.963
0.960
0.957
0.954
0.951
35.0
1.000
0.997
0.994
0.991
0.988
0.985
0.982
0.979
0.976
0.973
0.970
0.967
0.964
0.961
0.957
0.954
0.951
Temp.
Conductivity, in microsiemens per centimeter at 25 degrees Celsius
°C
0
1000
2000
3000
4000
5000
6000
7000
8000
9000
10000
11000
12000
13000
14000
15000
16000
Temp.
Conductivity, in microsiemens per centimeter at 25 degrees Celsius
°C
17000
18000
19000
20000
21000
22000
23000
24000
25000
26000
27000
28000
29000
30000
31000
32000
33000
0.0
0.934
0.930
0.926
0.922
0.918
0.914
0.910
0.905
0.901
0.897
0.893
0.889
0.885
0.881
0.877
0.873
0.869
1.0
0.934
0.930
0.926
0.922
0.918
0.914
0.910
0.906
0.902
0.898
0.894
0.890
0.886
0.882
0.878
0.874
0.870
2.0
0.935
0.931
0.927
0.923
0.919
0.915
0.911
0.907
0.903
0.899
0.895
0.891
0.887
0.883
0.879
0.875
0.871
3.0
0.935
0.931
0.927
0.923
0.919
0.915
0.911
0.907
0.903
0.899
0.895
0.891
0.887
0.883
0.879
0.875
0.871
4.0
0.935
0.932
0.928
0.924
0.920
0.916
0.912
0.908
0.904
0.900
0.896
0.892
0.888
0.884
0.880
0.876
0.872
5.0
0.936
0.932
0.928
0.924
0.920
0.917
0.913
0.909
0.905
0.901
0.897
0.893
0.889
0.885
0.881
0.877
0.873
6.0
0.936
0.933
0.929
0.925
0.921
0.917
0.913
0.909
0.905
0.902
0.898
0.894
0.890
0.886
0.882
0.878
0.874
7.0
0.937
0.933
0.929
0.925
0.922
0.918
0.914
0.910
0.906
0.902
0.898
0.894
0.891
0.887
0.883
0.879
0.875
8.0
0.937
0.933
0.930
0.926
0.922
0.918
0.914
0.911
0.907
0.903
0.899
0.895
0.891
0.887
0.884
0.880
0.876