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![Air quality monitor smart/AQM](/mediafiles/stream/?id=d/0/1/b/d01bcc031d00408511b7b5d4c68723cd1c35f913_smart_aqm_persp_cgi_1110x740px.jpg)
smart/AQM
Air quality monitor
IoT-enabled visibility and gas sensor specifically developed for use in tunnels. The visibility measurement is based on the scattered light principle.