Request InfoOcean Optics - Part of Ocean InsightOcean Optics Inc.'s new fiber optic oxygen sensor was developed for real-time full-spectral analysis of dissolved or gaseous oxygen concentration. The spectrometer-coupled device can be used for on-line, laboratory or field applications. It consists of a fiber optic fluorescence probe with a proprietary thin-film coating on its tip and a blue LED as the excitation source. 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