Performance Verification Statement for the Eureka Manta2 pH Sensor

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Ref. No. [UMCES] CBL 2015-009
ACT VS15-02
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A cross-plot of the matched observations is given in figure 14. The linear regression was
highly significant (p<0.001, R2 = 0.89) with a slope of 0.99 and intercept of -0.03.
Figure 14. GLERL field response plot of Manta2 pH sensor deployed with antifouling copper screen
compared to reference pHTotal samples. Fine dotted line represents 1:1 correspondence, expected
agreement between pHNBS and pHTotal in freshwater.