Discover the exceptional DA-500_optical-O2, a cutting-edge Optical Oxygen Detector engineered to thrive in the harshest industrial environments. With a robust design and an impressive lifespan of more than five years, it stands out as the ultimate choice for applications demanding precision and resilience. Specifically tailored for use in nitrogen-rich atmospheres, this advanced detector redefines the benchmark for both performance and reliability. Unleash the potential of this powerful tool to enhance safety and efficiency in your industrial operations. Elevate your gas monitoring capabilities with the DA-500_optical-O2, setting a new standard for excellence.