The Macurco AireShield is your all-in-one solution for advanced refrigerant detection, offering unmatched flexibility across a wide range of applications. Powered by cutting-edge NDIR sensor technology with built-in temperature compensation, it delivers industry-leading accuracy while dramatically reducing false alarms—outperforming older technologies like MOS sensors known for high error rates and constant maintenance.
With a long sensor lifespan and low cost of ownership, the AireShield is designed to go the distance without compromising performance. It not only meets but exceeds regulatory codes and compliance standards. Installation, commissioning, and maintenance are fast and effortless thanks to smart sensor integration, which delivers real-time diagnostics and a full suite of user alerts.
• Easy installation to the wall or 4×4 electrical box
• NEMA4X/IP65 enclosure
• Field replaceable smart sensor
• Temperature compensation technology
• Optional buzzer
• Event logging
• User-selectable settings (Default to industry standards) via a four-button interface
• Analog/digital output options
• 5 A SPDT and 0.5A relays to control fans, valves, louvers, horns, and strobes
• Intuitive calibration process
• Colored notification LED – (alarm, warning, trouble, calibration)
• Refrigerants
• Restaurant/Beverage
• Food & Beverage Processing
_8.22.25_19910_1-72_5f28a37dfffeac17d8504dfc1bc3d34b.png)
Request a Service Quote
Get a customized quote for calibration, validation, repair, or training services designed to keep your instruments accurate and compliant.
Learn moreBrowse By Brands
Uncover the brands that set the standard for quality and dependability in every industry we serve.
Learn more