General information about Mainline Crawler for Drain Camera CCTV Sewer Survey Camera AD-R2038S AD-R2038S Pipe Crawler is a portable all-in-one device for inspecting pipelines with diameters from 150 to 600 mm (6″-24″). It features dependable, sturdy, highly adjustable design offering users ultimate inspection experience and true portability. It is one of the most sophisticated and efficient, […]