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MSA portable gas detectors for monitoring combustible gases, oxygen levels, and toxic hazards in emergency response and industrial safety applications.

GAS MONITORS

MSA Detectors

ALTAIR 4XR Multigas Detector

Outfitted with rapid-response MSA XCell sensors, the ALTAIR 4XR Gas Detector is the toughest 4-gas monitor on the market and is backed by a 4-year warranty. The ALTAIR 4XR can also provide real-time incident awareness to team members, supervisors, safety managers and others when paired with the MSA ALTAIR Connect app via a Bluetooth wireless connection.

ALTAIR io4 Gas Detection Wearable

The ALTAIR io 4 is a secure, smart gas detector with out-of-the-box connectivity packed into an ultra-rugged design - featuring our XCell sensor platform which continues to lead the industry in lifetime & 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 & incredible visibility into your worker safety that you've never had before.
MSA ALTAIR io4 wearable gas detector providing connected real-time gas monitoring and worker safety in hazardous environments.

ALTAIR 5X Multigas Detector

The rugged, multi-featured ALTAIR 5X Multigas Detector boasts several options that provide maximum safety and make it easy to use in even the most demanding situations. It features large buttons for easy use, and its polycarbonate housing protects the detector for drops of up to 10 ft (3 m). The detector also boasts the exclusive MotionAlert™, which lets others know if the user has become immobile, and InstantAlert™, a manual alarm that alerts others if a dangerous situation has arisen.

MSA ALTAIR 5X multigas detector engineered for advanced gas detection, PID monitoring, and confined space safety applications.

ALTAIR 2X CO Gas Detector

The ALTAIR 2X CO Gas Detector incorporates industry-leading Xcell Sensor technology to deliver unparalleled performance while drastically minimizing total cost of ownership, increasing durability and delivering enhanced worker safety, compliance and traceability. MSA revolutionized gas detection with Xcell Sensor technology. By miniaturizing the sensors’ controlling electronics and placing them inside the sensor itself using MSA's proprietary application-specific integrated circuit (ASIC) design, MSA Xcell Sensors offer superior stability, accuracy, and sensor life.

MSA ALTAIR 2X carbon monoxide gas detector delivering reliable single-gas monitoring for industrial and emergency response personnel.

ALTAIR Pro Single-Gas Detector

Based on the industry-standard ALTAIR Single-Gas Detector—but with added features and functionality—ALTAIR Pro toxic gas and oxygen detectors combine reliable detection and LED/audible/flashing/vibrating alarms with clear, backlit LCD displays. Electrochemical sensors measure concentrations of toxic gas (chlorine dioxide, hydrogen cyanide and phosphine) or percent oxygen. Purpose-built for superior dust and water protection, excellent impact resistance and excellent RFI performance.
MSA ALTAIR Pro single-gas detector designed for dependable personal gas monitoring and workplace hazard detection.

ALTAIR Maintenance-Free Single-Gas Detector

Designed for superior lifespan—patented sensors operate for over two years—and high performance, the ALTAIR Single-Gas Detector is the smart choice for market-leading, cost-effective gas monitors. Features sensor options for carbon monoxide, hydrogen sulfide, and oxygen coupled with LED/audible/vibrating alarms. Superior dust/water protection, high RFI resistance, and one-button operation provide heightened safety, plus increased durability and ease-of-use.
MSA ALTAIR maintenance-free single-gas detector providing continuous personal gas monitoring without routine calibration or sensor replacement.

ALTAIR io™ 6 Multigas Detector

The ALTAIR io™ 6 Multigas Detector is built for industrial worksites and emergency response, delivering powerful sampling, rugged durability, and simple operation. Unlike wearable gas detectors with snap-on pumps, it features a built-in pump, 6-gas detection, out-of-box connectivity, and a large, easy-to-read display. Designed for reliable all-shift performance, the ALTAIR io 6 is easy to service for maximum uptime and seamlessly connects to the MSA Grid to improve worker visibility, compliance, data access, and operational accountability.

ALTAIR-io-6-Multigas-Detector-with-screen-3Qtr-left

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