The Serinus 57 total reduced sulfur (TRS) analyser utilizes UV fluorescent technology to deliver precise measurements of TRS in ambient air, with a detection limit of less than 0.3 ppb and a range of 0-10 ppm. It offers features such as comprehensive data logging, remote control, and user-friendly setup, all backed by a two-year warranty. The analyser is designed for seamless integration into air quality monitoring networks and supports various communication interfaces.