Analysis room for ventilation and conditioning ducts. Venturi pipe operating principle. Single pipe for air suction and expulsion. Provided with connection base TFBASE01. Protection class IP65. ABS V0 enclosure. Dimensions (L x H x D) 165 x 279 x 83. Complies with EN 54.27. The device must be provided with: detector TFDA-S1 and sampling pipe TFTUBO.DUCT 60.Analysis chamber for ventilation and air-conditioning pipes – Venturi tube principle – Single air intake and discharge – Universal mounting base TFBASE01 included – IP65 – Casing ABS V0 – Dimensions (L x H x D) 165 x 279 x 83mm – To be used with TFDA-S1 detector and TFTUBO-DUCT 60 pipe – EN 54-27