Tethys Instruments is a leading global provider of gas and water on-line analyzers for environmental applications. Founded in 2002 and headquartered in France, Tethys Instruments offers top-class service and instrumentation for environmental monitoring. Their technology, based on UV spectroscopy, provides unparalleled reliability and remarkably low operating costs.

The company's new generation of gas and water analyzers, powered by high-speed digital signal processors, offers unsurpassed performance in terms of response time, repeatability, ease of use, and reliability. Tethys Instruments' team is experienced, multicultural, creative, dynamic, and responsive, always available to listen to the needs of their clients. They have a strong commitment to research and development, constantly incorporating the latest technologies into their products to enhance performance and reliability.

All Tethys analyzers undergo strict calibration and stability tests in their laboratory, ensuring top-quality performance. With a worldwide network of agents and distributors, Tethys Instruments provides excellent support for their online instrumentation