Sierra Monitor is now SMC
MSA’s SMC detection solutions address the facilities safety segment. Our SMC branded controllers, sensor modules, and software are used by safety managers to protect facility personnel and assets across thousands of facilities such as natural gas vehicle fueling and maintenance stations, wastewater treatment plants, parking garages, and underground telephone vaults.
SMC 4101-28 Infrared Gas Detector
The SMC 4101-28 Infrared Gas Detector – with UL 2075 performance approval and ATEX approved for hazardous locations – is designed to survive harsh high vibration environments to detect combustible gas.Learn More
Your satisfaction is our highest priority. If you need our assistance to install, use, or troubleshoot our products, please contact through any of the following channels. Our technical experts and support staff will do their best to get back to you within one business day.
+1 408 262-6611
For Product Support
7:00 AM to 5:00 PM (Pacific / UCT-8:00)
Monday to Friday