MSA ALTAIR 4XR Multigas Detector
The MSA Altair 4XR is a rugged and reliable portable multigas detector designed for demanding industrial environments. It simultaneously monitors up to four gases—typically including combustible gases (LEL), oxygen (O₂), carbon monoxide (CO), and hydrogen sulfide (H₂S)—using fast-responding, long-lasting XCell® sensors. Built to military-grade durability standards, the MSA Altair 4XR delivers rapid detection, improved safety, and reduced downtime.
With MotionAlert™ and InstantAlert™ safety functions, workers gain an extra level of protection. The device is also compatible with the MSA Altair Connect app (Bluetooth availability may vary), enabling real-time monitoring and instant alerts. Featuring a robust design, IP68 protection, and a wide operating temperature range, the Altair 4XR ensures dependable performance in oil & gas, mining, firefighting, and confined space entry applications.
Standard Features
- Simultaneously detects LEL, O₂, H₂S, and CO
- Equipped with fast-responding MSA XCell® sensors
- 4-year warranty on both instrument and sensors
- Rugged design: survives 25 drops from 4 feet (1.2 m)
- MIL-STD-810G certified durability
- Wide operating temperature range: -40°C to +60°C (-40°F to +140°F)
- Detects gas 2x faster than industry average
- MotionAlert™ notifies others if the user becomes immobile
- InstantAlert™ allows manual alarm activation
- IP68 rated: dustproof and waterproof
Advanced Technology Benefits
- XCell® Sensors reduce downtime with fast response and extended lifespan
- Military-grade durability ensures reliable operation in harsh conditions
- Bluetooth connectivity (version dependent) for real-time alerts via Altair Connect app
- Enhanced worker safety with automated alerts and manual override alarms
The MSA Altair 4XR combines robust engineering with cutting-edge sensor technology to deliver unmatched performance, making it the trusted choice for safety professionals worldwide.
Specifications
| Brand | MSA |
| Style | O₂, H₂S, CO, LEL |
| Power Source | Battery Powered |
| Color | Black |
| Dimensions | 1.37″D x 3″W x 4.4″H |
| Weight | 8.1 ounces (230 g) |
| Alarms | Audible, Visual, Vibrating |
| Operating Humidity | Up to 95% |
| Temperature Range | -40°C to +60°C (-40°F to +140°F) |
| Sensor Type | Catalytic, Electrochemical |
| Part Number | 10178557 |
| Warranty | 4 years (instrument & sensors) |
Part Number: 10178557
Please Note: Bluetooth availability depends on the version purchased. Device comes standard with rugged protection and cannot be returned once activated. Unused, unactivated units may be eligible for return.
Please contact us if you need more information or assistance with bulk orders.
MSA ALTAIR 4XR Multigas Detector
The MSA Altair 4XR is a rugged and reliable portable multigas detector designed for demanding industrial environments. It simultaneously monitors up to four gases—typically including combustible gases (LEL), oxygen (O₂), carbon monoxide (CO), and hydrogen sulfide (H₂S)—using fast-responding, long-lasting XCell® sensors. Built to military-grade durability standards, the MSA Altair 4XR delivers rapid detection, improved safety, and reduced downtime.
With MotionAlert™ and InstantAlert™ safety functions, workers gain an extra level of protection. The device is also compatible with the MSA Altair Connect app (Bluetooth availability may vary), enabling real-time monitoring and instant alerts. Featuring a robust design, IP68 protection, and a wide operating temperature range, the Altair 4XR ensures dependable performance in oil & gas, mining, firefighting, and confined space entry applications.
Standard Features
- Simultaneously detects LEL, O₂, H₂S, and CO
- Equipped with fast-responding MSA XCell® sensors
- 4-year warranty on both instrument and sensors
- Rugged design: survives 25 drops from 4 feet (1.2 m)
- MIL-STD-810G certified durability
- Wide operating temperature range: -40°C to +60°C (-40°F to +140°F)
- Detects gas 2x faster than industry average
- MotionAlert™ notifies others if the user becomes immobile
- InstantAlert™ allows manual alarm activation
- IP68 rated: dustproof and waterproof
Advanced Technology Benefits
- XCell® Sensors reduce downtime with fast response and extended lifespan
- Military-grade durability ensures reliable operation in harsh conditions
- Bluetooth connectivity (version dependent) for real-time alerts via Altair Connect app
- Enhanced worker safety with automated alerts and manual override alarms
The MSA Altair 4XR combines robust engineering with cutting-edge sensor technology to deliver unmatched performance, making it the trusted choice for safety professionals worldwide.
Specifications
| Brand | MSA |
| Style | O₂, H₂S, CO, LEL |
| Power Source | Battery Powered |
| Color | Black |
| Dimensions | 1.37″D x 3″W x 4.4″H |
| Weight | 8.1 ounces (230 g) |
| Alarms | Audible, Visual, Vibrating |
| Operating Humidity | Up to 95% |
| Temperature Range | -40°C to +60°C (-40°F to +140°F) |
| Sensor Type | Catalytic, Electrochemical |
| Part Number | 10178557 |
| Warranty | 4 years (instrument & sensors) |
Part Number: 10178557
Please Note: Bluetooth availability depends on the version purchased. Device comes standard with rugged protection and cannot be returned once activated. Unused, unactivated units may be eligible for return.
Please contact us if you need more information or assistance with bulk orders.
MSA ALTAIR 4XR Multigas Detector
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