Available through MSA+, MSA's comprehensive subscription program including hardware and software, gives you access to powerful cloud-based solutions enabling faster implementation, increased warranty coverage and automatic software and firmware upgrades – with minimal capital expense.

Automatic Connectivity

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.

Over-The-Air Updates

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

Automatic Bump & Calibration

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.

Rugged, Durable Design and Industry-Leading Sensors

Military-grade durability, IP68 rating, 25-ft drop survival and advanced sensor for faster response and extended lifespan

the XCell sensor platform

Featuring the XCell sensor platform which continues to lead the industry in lifetime & durability. 1 to 4 gas options available.

Sensor Options: Combustible (LEL), Oxygen, Carbon Monoxide, Hydrogen Sulfide, Methane, Sulfur Dioxide, Nitrogen Dioxide, H2S Low-Concentration, CO, Hydrogen-Resistant SO2

At its root it's still a gas meter

The ALTAIR io™4 offers you flexibility to tailor it's level of simplicity to match what your station needs

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