- The 4OXV AAY80 390R O2 sensors utilize advanced electrochemical technology for precise oxygen measurement ranging from 1% to 25%, making them essential for a variety of industrial applications. - Designed for professionals in mining, steel production, petrochemicals, and healthcare, these sensors meet stringent requirements for accurate O2 monitoring, ensuring safety and compliance. - With a lifespan of 24 months in air and minimal output drift, the 4OXV sensors deliver reliable performance, providing peace of mind for O2 surveillance systems. - Ideal for integration into O2 alarms and atmosphere analyzers, these sensors enhance the functionality of safety systems, promoting a secure working environment. - Applications include monitoring oxygen levels in confined spaces during mining operations, ensuring proper O2 levels in steel production processes, and maintaining safe air quality in healthcare settings. - The sensors are compact and designed for easy installation, compatible with various monitoring equipment, and built for optimal performance in demanding environments.