The MSA Connected Work Platform

ALTAIR io™ 4
Connected Gas Detector

Now available! Equipped with instant cellular connectivity for real-time visibility across your worksites from day one.

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ALTAIR io 4 Ecosystem

On Demand Video

Discover the Altair io4 Connected Gas Detector - see how it works and the benefits it can bring to you and your workforce.

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Introducing the ALTAIR io 4

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 and 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 XCell® Sensors

Military-grade durability. IP68 rating. Survives a 7.5m drop test. Breakthrough sensor design enables faster response and shorter span calibrations. Rated to last for years.

Build your Package

The ALTAIR io 4 is available for purchasing via a comprehensive subscription program – called MSA+ – which includes components and software. Three subscription options are available to suit your requirements.

Zero Up-Front Capex Expense

Skip the capital expenditure process and up-front purchase of devices and get your gas detection program approved and running.

Always Under Warranty

When you’re a subscriber, you’re covered under warranty regardless of the age of the device.

Better with Time

New features and functionality are pushed routinely to our Grid software and your fleet for instant—and ongoing—improvements to your safety program.

AutoFill for Calibration Gas

Simplify the management of your gas detection program

When you subscribe to AutoFill, for a single monthly fee, you can prevent unexpected downtime through proactive, automated replenishment of cal gas supply, allowing you more time to focus on what’s important.

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Device Protection

MSA+ Device Protection provides a safeguard against unexpected events for your ALTAIR io 4 device — giving you peace of mind, and helping to improve uptime and efficiency of your fleet.

Peace of Mind Against the Unexpected

Protects your fleet from even the most unexpected events.

Improve Uptime & Efficiency

Covers loss and/or theft up to two occurrences per device. Replacements for loss incidents come next day to help reduce costly downtime.