TriOS fluorometers are high-quality, submersible measuring instruments based on the principle of fluorescence measurement. They precisely detect and analyze the fluorescence emissions of substances in water or other media. Our sensors are able to measure a wide range of fluorescence signals, from organic substances to traces of pollutants. These instruments offer high sensitivity and accuracy in the detection and quantification of substances, making them an indispensable tool for environmental monitoring, water quality measurement and research.