MSA – ALTAIR 5X Multigas Detector

The Altair 5X multi gas detector is a fast-acting precise detection device with sense times of 15 seconds or less! Available for hire, servicing and purchase.

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        MSA – ALTAIR 5X Multigas Detector

        The MSA ALTAIR 5X Multigas PID Detector is an advanced gas detection device designed for fast, accurate readings in hazardous environments. Featuring up to six rapid-response MSA XCell® sensors, it detects gases twice as fast as the industry average, ensuring quicker response times when every second counts. The durable sensors offer a lifespan of over four years for detecting combustible gases, O₂, CO/H₂S, and SO₂, while NH₃ and Cl₂ sensors are designed to last over three years, providing long-term reliability.

        Despite its extensive features, the ALTAIR 5X is incredibly lightweight, weighing just 450g. Its large display allows for clear visibility and easy operation — even while wearing gloves. Equipped with intelligent software, the device connects to the ALTAIR Connect app, enabling remote configuration and providing real-time data such as sensor readings, man-down alerts, and more via Bluetooth connectivity. The ALTAIR 5X also automates gas detection records and notifications, ensuring critical updates are shared instantly.

        Enhanced Safety Features

        The ALTAIR 5X is packed with innovative safety tools, including:

        • PID options to detect volatile organic compounds (VOCs)
        • MotionAlert to notify others when the user becomes immobile
        • InstantAlert for manual emergency notifications

        Its integral pump ensures consistent gas flow for accurate readings, and the rechargeable battery offers up to 13 hours of continuous use for uninterrupted performance.

        Built to withstand tough conditions, the ALTAIR 5X features a durable polycarbonate casing tested to survive drops from 3 metres. Its IP65 dust and waterproof rating protects against environmental damage, ensuring continued performance in demanding settings. The device is also compatible with the MSA GALAXY® GX2 Automated Test System, allowing for efficient bump tests and calibrations. With 24-hour bump checkmarks, users can confirm their equipment is functioning correctly at all times, ensuring safety and peace of mind in hazardous environments.

        key Features:

        • Includes X1 Charger & Cradle for convenient charging
        • IP65 certified for dust and water resistance
        • XCell® sensors with a lifespan exceeding four years for key gases (combustible, O₂, CO/H₂S, SO₂)
        • Typical sensor response and clear times of <15 seconds
        • MotionAlert and InstantAlert features for enhanced emergency response
        • Fully compatible with the MSA GALAXY® GX2 Automated Test System
        • Multiple configurations available — contact us for details

        Combining advanced technology, fast response times, and robust durability, the MSA ALTAIR 5X Multigas PID Detector is the ultimate safety solution for demanding environments.


        Frequently Asked Questions

        Can’t find your answer? Get in touch with our team.

        • Yes!

        • No, however we would suggest that you undertake a Confined Space Course which covers the use of gas monitors. Our sister company Citrus Training offers these courses.

        • Taking into consideration the ATEX directive, manufacturer recommendations and your own company risk assessments, it is recommended that you bump test your monitor before every use, it is true that the law is not clear and doesn’t use the all-important word “MUST” and the regulation only surrounds flammable gases, not toxic, but you can guarantee that the authorities would want to see evidence of such testing should the worst happen!