The ENDA-5240 is a state-of-the-art continuous emissions monitoring system (CEMS) designed for high-accuracy NOx analysis in industrial stack gases. Equipped with advanced chemiluminescence detection (CLD) technology, the ENDA-5240 ensures precise, stable, and responsive NOx measurements. Its rugged design, automated functions, and compact form factor make it an excellent solution for demanding applications such as power generation, petrochemical plants, and large-scale combustion systems.