MSA/10114183 Hydrogen 1000ppm Hydrogen Gas Detector Product Description; The MSA PrimaX Hydrogen Gas Detector offers the following advantages: electrochemical principle for detecting oxygen and various toxic gases; multifunctional oversized LCD screen with built-in operation keyboard; plug-and-play sensor for easy maintenance, providing sensor replacement reminder function; modular design, 4-20mA output, HART and relay options; integrated quick-mount backplate; comprehensive product certifications including SIL2, ATEX, IECEx, UL, CSA. Functions and benefits of the PrimaX series gas detectors: reliable and versatile functionality, dependable monitoring, innovative modular design for detecting combustible gases, toxic gases, or oxygen. User-friendly with large LCD text display for quick access to key information; DELLED light (Primax P series only) allows for quick understanding of the detector's current operational status. Easy installation with detector housing integrated mounting backplate, making the installation process simpler and faster.