Air analysers are devices used to monitor the levels of harmful substances indoors and on the premises of industrial sites, as well as to alert staff if the concentration of harmful substances exceeds permissible limits and poses a threat to human life.
Many industrial and technological processes result in the release of pollutants, which can accumulate on objects, in buildings, in the atmosphere and in water. To monitor air pollution levels, specialised air analysers, gas analysers and particulate matter samplers should be used.