RAE Systems, based in San Jose, manufactures portable gas detectors designed to identify accidental gas leaks in a wide range of settings. Their product range spans from simple alarm-only units to fully configurable instruments, all built in compact, lightweight formats for quick deployment and flexible monitoring. The detectors help protect workers, maintain safety compliance, and support operations in confined spaces and during spot leak detection. These products suit organisations that need reliable gas detection equipment for workplace safety and regulatory compliance.