The Crowcon Gas Monitor Plus is a 19” rack-based gas detector for monitoring up to 16 gas detectors, or 32 fire zones per rack. The Gas Monitor Plus racks can be supplied separately, but can also be built into control cabinets (wall-mounted or free-standing). In addition, these are also suitable for integration into large systems, so that the requirements of the respective location are always met. The gas detectors are independently powered and monitored using a separate gas concentration display for each device. The gas concentration is displayed in real time via an LED bar graph. This allows the user to see how high the respective gas concentration is at any time.