Duct Sonde 33


24mm (0.95”) diameter x 300mm (12") length used to trace drains, sewers and other non-conductive utilities. Duct sonde has a 3/4 BSW male and female thread and can be attached to a range of equipment including drain rods, boring tools and inspection cameras. Powered by 1 x AAA (LR03) Alkaline battery, with a depth range of 5 meters (16ft).