... measuring and displaying the environment temperature,humidity and differential pressure such as HVAC system, coldstorehouse, factory, clean room ... signal inputs/outputs3. THPD0xx has a matched differential pressure sensor, with default range/display of 0- ... , D.P. 5sDimensionW700*H267*D50mmW500*H675*D60mm(single side)MaterialsAluminium with polymethyl panel and PVC filmProtectionIP54InstallationWall ...