The ENDA-5520 is a high-precision continuous emissions monitoring system (CEMS) designed for the real-time analysis of multiple gas components in industrial flue gases. Equipped with advanced sensor technology and a modular, compact design, the ENDA-5520 provides accurate and reliable measurements of NOx, SO₂, CO, CO₂, and O₂. Ideal for use in industries requiring stringent emissions compliance, this system is built to offer durability, flexibility, and long-term performance in demanding environments.