The Model 465L Industrial Hygiene Ozone Analyzer provides accurate, real-time ozone monitoring for safety, leak detection, and industrial process applications. Utilizing proven UV absorption technology, it delivers reliable measurements with a detection limit as low as 3 ppb, fast response times, and built-in temperature and pressure compensation for enhanced accuracy.

Available in single-, 3-, and 6-channel configurations, the 465L features programmable alarms, built-in diagnostics, and NIST-traceable calibration. With flexible mounting options and remote communication capabilities, it is an ideal solution for food and beverage, water treatment, semiconductor, pharmaceutical, and other industrial monitoring applications.

• UV absorption ozone measurement technology
• Detection limit as low as 3 ppb
• Available in single-, 3-, and 6-channel configurations
• Fast response times with minimal zero drift
• Built-in diagnostics and self-check warning alarms
• Programmable concentration, High, and High-High alarms
• Temperature and pressure compensation as standard
• NIST-traceable calibration
• Optional Ethernet communications
• Remote operation via RS-232 interface
• Rack-mount and NEMA 4X enclosure options
• Ideal for ozone safety monitoring and leak detection applications

465L Ozone Monitor Specifications  View PDF
465L Ozone Monitor Manual  View PDF