Instrument: Fluorometer
A fluorometer or fluorimeter is a device used to measure parameters of fluorescence: its intensity and wavelength distribution of emission spectrum after excitation by a certain spectrum of light. The instrument is designed to measure the amount of stimulated electromagnetic radiation produced by pulses of electromagnetic radiation emitted into a water sample or in situ.
The conductivity-temperature-depth (CTD) instrument package is a high resolution vertical profiling sampling system. It is instrumented with a set of environmental sensors including: Seabird CTD, Seabird dissolved O2, and Wet Labs Fluorometer (ECO).