The MSA Altair 4XR Bluetooth Multigas Detector is a four-gas monitor designed for use in demanding industrial environments. It continuously detects combustible gases (LEL), oxygen deficiency or enrichment (O2), hydrogen sulfide (H2S), and carbon monoxide (CO) to provide real-time situational awareness for workers in confined spaces, oxidizing atmospheres, or areas with potential gas hazards. Equipped with MSA’s XCell sensors, this device is engineered to respond quickly to gas presence, which can improve detection timeliness and overall safety in volatile environments. The device also offers Bluetooth connectivity to the MSA ALTAIR Connect App, enabling remote monitoring, data access, and configuration from a mobile device, as well as features like MotionAlert and InstantAlert to notify others if a user becomes immobile or a hazardous situation is detected.
Construction and distinguishing features include a rugged build designed to withstand the rigors of field use, with an IP68-rated case for dust and water ingress protection. The Altair 4XR is rated to operate in temperatures from -40°F to +140°F, supporting use across a wide range of climates and industrial settings. It is designed for quick, reliable gas sampling in ambient air and work zones, and ships with a calibration cap and tubing to support routine maintenance and sensor accuracy. The unit is backed by a four-year instrument and sensor warranty, reflecting confidence in its durability and sensor longevity, and it includes a durable charcoal-colored case for transport and storage.
Practically, this detector is suited for applications requiring simultaneous monitoring of combustible and toxic gases, including confined-space entry, combustion-related inspections, and general hazard surveillance. When paired with the ALTAIR Connect App, users can review recorded data and alerts, aiding compliance and incident investigations. The product is delivered as an individual unit (package size: each) and includes a North American charger, calibration cap, and tubing to facilitate ongoing maintenance. Note that specific performance claims should be aligned with the exact gas mix, calibration status, and sensor age at the time of use.
Features:
- Detects LEL, O2, H2S, CO
- Bluetooth Connectivity to MSA ALTAIR Connect App
- XCell sensors detect gases 2 times faster than industry average
- Rugged enough to survive 25 drops from 4 feet
- Dust and waterproof IP68 rating
- Operating temperature range: -40F to +140F
- 4-year instrument & sensor warranty
- Brand:
- MSA
- # of Gasses Detected:
- 4
- Gas Sensor Type:
- O2LELCOH2S
- Types Gas Detected 1:
- Combustibles (LEL)
- Types Gas Detected 2:
- Oxygen (O2)
- Types Gas Detected 3:
- Hydrogen Sulfide (H2S)
- Types Gas Detected 4:
- Carbon Monoxide (CO)
- Package Size:
- Each