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Ref. No. [UMCES] CBL 2016-014
ACT VS16-05
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Figure 16.
Results of the HACH HL4 for the Lake Michigan trials.
Top panel:
HL4 temperature data at
sample snap.
Middle panel:
DO recordings from instrument (blue dot) and DO of adjacent sample snaps
determined by Winkler Titrations (red triangles.)
Bottom panel:
Time series of the difference between the
HL4 and reference measurements for each matched pair. Cast 1 and 2 are plotted on the same graph and
separated by the axis break.