The document describes the Dräger X-am 2500 multi-gas monitor for personal protection. It has durable electrochemical sensors for gases like CO, H2S, O2, SO2 and NO2 that provide long service life and low operating costs. The monitor is robust, water resistant, has reliable power supply options, and maintenance is fast and inexpensive with equipment like the Dräger X-dock station. It is designed for maximum safety in hazardous areas.