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Ref. No. [UMCES] CBL 2016-012
ACT VS16-03
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estimated as the standard deviation (s.d.) around the mean, ranged from 0.003 – 0.013 mg/L across
trials with an overall average of 0.006 mg/L. Relative precision, estimated as the coefficient of
variation (CV% = (s.d./mean)x100), ranged from 0.027 – 0.265 percent across trials with an
overall average of 0.074%.
Table 3.
Characterization of the precision of the SBS HydroCAT sensor over a range of temperatures and
salinities test conditions
.
Trial ID
Temperature
Salinity
Dissolved Oxygen Reading
mg/L mean
mg/L s.d.
CV%
n
L_T15_S00
15.44
0.00
9.163
0.005
0.054
31
L_T15_S10
15.47
8.82
9.284
0.003
0.027
31
L_T15_S35
15.39
34.20
8.145
0.004
0.053
31
L_T04_S00
5.40
0.00
12.137
0.006
0.053
31
L_T04_S10
5.30
8.98
11.830
0.007
0.057
31
L_T04_S35
5.23
34.77
10.380
0.006
0.053
31
L_T30_S00
30.22
0.00
4.856
0.013
0.265
31
L_T30_S10
30.51
9.28
6.964
0.004
0.053
31
L_T30_S35
30.61
34.43
5.915
0.003
0.047
31