MSA Altair 2X Single-Gas Detector - The ALTAIR 2X Gas Detector from MSA; the first one or two gas detector that incorporates industry-leading XCell Sensor Technology to deliver unparalleled performance while drastically increasing durability and delivering enhanced worker safety, compliance and traceability.

MSA revolutionized gas detection with the XCell Sensor Technology. By miniaturizing the sensors' controlling electronics and placing them inside the sensor itself, MSA XCell Sensors offer superior stability, and accuracy.