Gas Detection

MSA ALTAIR 4XR Multi-Gas 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 MSA warranty. The ALTAIR 4XR can also provide real-time incident...

MSA ALTAIR Single-Gas Detectors Please call 877.488.0469 or contact us to confirm options and pricing. Designed for superior lifespan—patented sensors operate for over two years—and high performance, the ALTAIR Single-Gas Detector is the...

MSA ALTAIR io USB + Wall Charger (NA,EU,UK) Useful for confined space, emergency response, turnarounds, and plant maintenance. Made of plastic. Measures 6 in. x 4 in. x 1.7 in.

MSA ALTAIR io 4 Calibration Cap This MSA ALTAIR io 4 Calibration Cap is constructed from high-quality materials for long-lasting use.

MSA ALTAIR io 6 Inlet Filter This MSA ALTAIR io 6 Inlet Filter is designed for use with MSA multi-gas detectors. Constructed from high-quality materials for long-lasting use.

MSA ALTAIR Sample Line & Probe Kit for Reactive Gas This MSA ALTAIR Sample Line & Probe Kit for Reactive Gas is constructed with high-quality materials for long-lasting use.

MSA 10 ft. Clear Sampling Line with Quick Disconnect, Probe, Air Line This MSA 10 ft. Clear Sampling Line with Quick Disconnect, Probe, Air Line is made with high-quality materials for long-lasting use. Designed to connect to the pump inlet on Altair 5X...

MSA 1 ft. Black Sampling Probe, Straight, Air-Line The MSA 10042621 Sampling Probe is a rugged, high-performance accessory designed to extend the capabilities of your Altair 5X and Sirius multi-gas detectors. Built for demanding industrial environments,...

MSA Passport Sample Probe Filters Order these MSA Passport Sample Probe Filters in sets of 10 here! Made of high-quality materials for long-lasting durability.

MSA ALTAIR io6 Multigas Detector – LEL, O₂, CO, H₂S, NH₃ with Charger The ALTAIR io 6 Multigas Detector is purpose-built for industrial worksites and emergency responses, offering outstanding simplicity, powerful sampling capabilities, durability,...

MSA ALTAIR io6 Battery Replacement Kit If your MSA ALTAIR io6 Battery gets damaged, destroyed, or stops working, order this MSA ALTAIR io6 Battery Replacement Kit.

MSA Global Test Stand For ALTAIR io6 DOCK This MSA Global Test Stand For ALTAIR io6 DOCK comes with a test stand, power supply, power cord, and spare parts. Measures 11.96 in. x 6.77 in. x 6.14 in. and weighs 2.64 lbs.