. . . . "SDN:R27::ECO_FL" . "ECO_FL" . "ECO FL fluorometer"@en . "accepted"@en . "A single-channel fluorometer, configured to detect chlorophyll-a fluorescence at 470 nm (excitation) / 695 nm (emission), depth-rated to 600 m. The instrument is part of the Environmental Characterization Optics (ECO) series tools, originally developed and manufactured at WET Labs and rebranded as a Sea-Bird Scientific product following the company's acquisition by Danaher in 2010."@en . . . .