C.Scope Duct Sonde (33khz)

C.Scope Duct Sonde (33khz)


£270.99 inc VAT

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C.Scope Duct Sonde (33khz)

C.Scope Duct Sonde (33khz)


£270.99 inc VAT

C.Scope Duct Sonde (33khz)

Offering a reliable solution to tracing the direction of a congested duct of conduit, the C.Scope Duct Sonde has huge cost saving potential.

This small battery powered transmitter is easy to use by simply screwing it onto the end of a duct rod and feeding it into a duct or conduit to trace the direction. A blockage can be easily identified using this device.

With its small diameter, this 33kHz duct sonde is a clever solution to passing between cables when tracing cable conduits or ducts.

Key Features

  • 33kHz transmit signal allowing detection and tracing by a Cable Avoidance Tool.
  • Simple to use.
  • Very robust.
  • Same diameter as Duct rod.
  • Single AAA battery operation.
  • Low battery signal.
  • Fully weatherproof design to IP65
  • Compatible with most rods.
  • Resin sealed electronics.

To find out what other cable detection equipment we supply, including thermal imaging cameras, click here.



Waterproof, robust plastic, O Ring battery compartment seal, stainless steel end fittings.

Operating frequency

32,768Hz continuous.


3.5 – 4.5 metres dependant on Locator.


24mm diameter.
200mm length.


Standard rod thread (” Whitworth 16 T.P.I.), female connector at one end.


1 x AAA (IEC type LR03) Alkaline typically giving up to 20 hours intermittent use at 20C.
Battery low indicated by pulsed 32,768Hz signal.

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