The Ballast Checker is a hand-held device designed to identify a ballast’s technology type for use in confirming ballast status and pinpointing lighting upgrade opportunities. When pointed at a ...
The U.S. Coast Guard Research Development Center (USCG RDC) and the U.S. Maritime Administration (MARAD) cosponsored a validation study of the effectiveness of variable fluorescence-based instruments ...
Figure 3: The Ballast-Check 2’s Activity parameter correlated with Walz Water PAM fluorometer’s Yield estimate. Samples with abundances < 5 cells/ml have been omitted from the data set in this figure.