Radiodetection S13 Sonde Kit 33kHz

Click to Contact a Local Office For a Quote

A very small sonde designed for use in small conduits and ducts, and capable of passing around tighter bends. Used with flexible rods or blown/pulled through pipe or duct. Supplied as a kit.


The S13 Super Small Sonde is designed to be used for tracing the paths of non-metallic pipes, ducts, sewers and drains, and in the precise location of blockages and collapses.

The S13 Sonde transmits a locate frequency at 33kHz, making it compatible with most Radiodetection Cable and Pipe locators, including the RD8100 Precision Locator Range.

Small Conduit and Duct Sonde – 13mm

S13: a ½” (13mm) diameter Sonde for narrow ducts and conduits.

Product Offering:

The S13 Sonde is supplied as a kit, containing:

  • S13 Sonde body
  • M10 threaded male end cap
  • Plain end cap with eyelet
  • 2 × batteries
  • Case

An optional pack of 10 batteries is also available.

Radiodetection Sondes – User Guide


Frontier Precision provides world-class solutions for a wide variety of industries using leading products, training, technical services and more.

Technical Services


If you require customized technical services and training, please contact Frontier Precision at 800-359-3703 or reach out to a local Frontier Precision location.

Training and Events


Frontier Precision offers affordable regularly scheduled certified training classes, online eLearning, webinars, as well as custom training options to meet your specific training needs.