Gas Detection Products

Controllers & Alarms


Search Controller models by input type, number of inputs and certification. 
Also see our Gas Detection Alarms


Fixed Gas & Flame Detectors

Fixed Gas Detectors

Find a Fixed Gas Detector or Flame Detector:  General PurposeHazardous AreaOpen Path, Flame Detectors

Portable Gas Detectors

Portable Gas Detectors

See our line of Portable Gas Detectors: Gas Measurement DevicesMonitorsAccessories

Wireless & Area Gas Detectors

Aea Gas Detectors

See Area Gas Detectors and Wireless

About our Fixed and Portable Gas Detection Products

3M Gas & Flame Detection's fixed and portable gas detectors are always application-driven and solution-oriented. Whether for a single application or multiple sites and areas, our durable gas monitoring solutions meet your unique industrial needs. We offer a broad range of gas detectors and controllers to satisfy most international certification standards such as ATEX, SIL (Safety Integrity Level), CSA, Marine, IECEx and others.  Find the controllers, transmitters and accessories you need to effectively protect your people and your environment from hazardous gases.