This dual frequency compact Sonde can be used to trace drains, sewers and other non-conductive utilities. It acts like a signal transmitter and can be attached to a range of equipment including drain rods, boring tools and inspection cameras.

The Sonde operates in either 8kHz and 33kHz modes and flashes a different colour depending on what mode it's in, making it simple and easy to use.

The dual frequency Sonde is ideal for:

    Tracing the path of a pipe or drain.
    Locating blockages or collapses in drains.
    Locating or tracing non-metallic pipes that don't produce a signal.

The depth range of the Sonde is up to 5 metres and is 38mm (1.5”) diameter.