Rodder Sonde Carrier 1.8


For use with 5/16″ through 1/2″ push rods and standard thread. The 1.8 Spring Sonde Carrier is the perfect accessory to our FD-10, FD-20 or HD-40 transmitters. The spacing in the coils will allow full signal strength from the transmitter to your receiver. This also allows for flexibility around corners.

  • Designed to allow for full signal strength
  • Helps protect and prolong the life of Prototek transmitters
  • Best used in 3-6” lines
  • Comes with a spanner wrench and case
  • Female 3/8-16 threaded end for use with 5/16” to 1/2” fiberglass duct conduit rodders and duct hunters.
  • Non-Prototek transmitters may not fit. See Specs.
  • To discuss other ends available for your spring carries, contact our sales office.


SKU: 00-850-1800 Categories: , ,
  • Dimensions: 1-1/8”D x 8-1/2”L
          • .82″ID
  • Attach End: Female Thread 3/8″-16 for 5/16 through 1/2″ push rods
  • Line Size: 3 – 6”
  • Compatible:  FD-10, FD-20, and HD-40
  • For use with: 5/16” through 1/2″ Push Rods

Q: Can I use this with my FD-20 transmitter?
A: Yes. This is the perfect accessory to go with your FD-20. It will help protect your transmitter without compromising its performance.

Q: Can I fasten this to my jetter?
A: Yes, the sonde will handle the water flow and the spring sonde carrier will add protection for your sonde.

Q: How do I know the thread on my rodder will match your Spring carrier?
A: If you do not have this information in your manual, go to your hardware store and buy a nut with the 5/16-18 thread and test this on your rodder end. 

Q: How do I know your spring carrier will pass through the same bend as my rodder?
A: The bend radius of your 5/16″ to 1/2″ rodder is greater than our spring carrier and 4” sonde combination.

Spring Carrier Instructions


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