0.3m air sampling tube for use with the DH400-E & DH500 series duct detectors.

Metal sampling tube duct width up to 0.3m (Not compatible with DH400E and DH400ACDC-E)

For more information on 0.3m air sampling tube for use with the DH400-E & DH500 series duct detectors. talk to Powerpoint Fire and Security Ltd