When it comes to personal gas detection in hazardous environments, the MSA ALTAIR 4XR and MSA ALTAIR io 4 are two of the most reliable devices on the market. Both are 4-gas detectors designed to monitor the presence of LEL (Lower Explosive Limit), O2 (Oxygen), CO (Carbon Monoxide), and H2S (Hydrogen Sulfide). Despite their similar core functionalities, these devices differ in several key areas, including battery life, weight, advanced connectivity features, and more. This comprehensive guid …

Knowing the difference between Type I and Type II hard hats is more than just a personal choice—it's about ensuring optimal protection on the jobsite.Let’s discuss the key differences between the two types of hard hats so you can make the right decision when it comes to head protection.Difference Between Type I and Type II Hard HatsEvery industrial hard hat is classified as Type I or Type II in accordance with ANSI and CSA safety standards for impact protection. Type I hard hats are designed to …

Portable Gas Detector Delivers Safety At The Speed of Now! Introducing MSA's newest gas detector to hit the market, the ALTAIR 4XR. The MSA ALTAIR 4XR features Bluetooth connectivity, paving the way for a new world in safety management. The new MSA ALTAIR 4XR Multigas Detector provides real time event notification using Bluetooth connectivity. This tough and reliable 4-gas monitor with proven MSA XCell Sensors is among the fastest in the world, and when paired with the MSA ALTAIR Conne …