The ALTAIR io™ 4 is a secure, smart gas detector with out-of-the-box connectivity packed into an ultra-rugged design. It features our XCell sensor platform which continues to lead the industry in lifetime and durability. The ALTAIR io™ 4 was designed from the ground up to work seamlessly with the MSA Grid and the ALTAIR io Dock, providing hassle-free compliance, effortless fleet management and incredible visibility into your worker safety that you've never had before.

Built-in cutting-edge, CAT-M LTE cellular connectivity and integration with the MSA Grid. Deploys in seconds, right out of the box. No IT required.

The best just keeps getting better. Rich, new safety and detection features are delivered safely and securely from our cloud to your fleet.

When in the Dock, the ALTAIR io™ 4 portable gas detector knows when it needs a bump test or calibration to be compliant and immediately runs the appropriate test.


