Duct Rods & Sewer Sondes – push rods, sondes & accessories

Push rods position the sonde at the target point; the sonde emits a locating signal that a surface receiver tracks with depth readout. Choose rods with suitable diameter/bend radius and sondes with the right frequency for your network.

  • Push/traceable rods: durable rods with connection options for tight bends and long runs
  • Sonde frequencies: common 512 Hz for sewer/non-metallic lines; alternate bands for specific environments
  • Adapters & springs: M-thread (e.g. M8/M10) for flexible, shock-absorbing coupling
  • Power & spares: batteries and accessories to keep kits field-ready

Rodding Snake Ø11.0 mm / 200 lm Blue
Rodding Snake Ø11.0 mm / 200 lm Blue
Mobile version with 1 start bulb incl. shackle

Reel diameter 1000 mm, hot-dip galvanized
Push cable diameter 11.0 mm
Start/end sleeve thread M12
Tensile strength 500 kg
Bending radius 770 mm
Push cable length 200 m
Weight 50 kg
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Replacement Duct Rod Ø11 mm / 200 running meters, blue
Replacement Duct Rod Ø11 mm / 200 running meters, blue
M12 threaded start and end ferrules; tensile strength 500 kg; bending radius 770 mm; push rod length 200 m; weight 21.2 kg.
 
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Standard Channel Sonde 512Hz
Standard Channel Sonde 512Hz
  • Frequency 512Hz
  • Locating depth up to 5m (for iron pipelines)
  • Sonde diameter 39mm
  • Sonde length 168mm
  • Thread connection M10 (male)
  • Power supply: 1x AA
  • Sonde type: Rigid
Delivery incl. batteries
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Locating Rod Ø11.0 mm / 200 lm Black
Locating Rod Ø11.0 mm / 200 lm Black
Mobile version with integrated copper conductor and 1 start bulb incl. shackle

Reel diameter 1000 mm, hot-dip galvanized
Push cable diameter 11.0 mm
Start/end sleeve thread M12
Tensile strength 500 kg
Bending radius 770 mm
Push cable length 200 m
Weight 50 kg
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Replacement Duct Rod Ø 11 mm / 200 running meters, black
Replacement Duct Rod Ø 11 mm / 200 running meters, black
With copper tracer; M12 threaded start and end ferrules; tensile strength 500 kg; bending radius 770 mm; push rod length 120 m; weight 21.2 kg.
 
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Standard Sonde (Channel Sonde) 8kHz
Standard Sonde (Channel Sonde) 8kHz
  • Frequency 8kHz
  • Locating depth up to 5m
  • Sonde diameter 39mm
  • Sonde length 168mm
  • Connection thread M10 (male)
  • Power supply: 1x AA
  • Sonde type: Rigid
Delivery incl. batteries
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Rodding Snake Ø15.0 mm / 250 Water Blue
Rodding Snake Ø15.0 mm / 250 Water Blue
Mobile version with 1 start bulb incl. shackle

Reel diameter 1500 mm, hot-dip galvanized
Push cable diameter 15.0 mm
Start/end sleeve thread M12
Tensile strength 650 kg
Bending radius 1150 mm
Push cable length 250 m
Weight 113 kg
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Standard Sonde (Channel Sonde) 33kHz
Standard Sonde (Channel Sonde) 33kHz
  • Frequency 33kHz
  • Location depth up to 5m
  • Sonde diameter 39mm
  • Sonde length 168mm
  • Connection thread M10 (male)
  • Power supply: 1x AA
  • Sonde type: Rigid
Delivery incl. batteries
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Locating Rod Ø15.0 mm / 250 lm Black
Locating Rod Ø15.0 mm / 250 lm Black
Mobile version with integrated copper conductor and 1 start bulb incl. shackle

Reel diameter 1500 mm, hot-dip galvanized
Push cable diameter 15.0 mm
Start/end sleeve thread M12
Tensile strength 650 kg
Bending radius 1150 mm
Push cable length 250 m
Weight 113 kg
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Rodding Snake Ø15.0 mm / 350 lm Water Blue
Rodding Snake Ø15.0 mm / 350 lm Water Blue
Mobile version with 1 start bulb incl. shackle

Reel diameter 1500 mm, hot-dip galvanized
Push cable diameter 15.0 mm
Start/end sleeve thread M12
Tensile strength 650 kg
Bending radius 1150 mm
Push cable length 350 m
Weight 141 kg
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MegaProbe PL42-05 (M12)
MegaProbe PL42-05 (M12)
  • Frequency 512Hz
  • Locating depth up to 13m (for iron pipes)
  • Probe diameter 42mm
  • Probe length 234mm
  • Connection thread M12 (Female)
  • Power supply: 8x LR6
  • Probe type: Rigid
Delivery incl. batteries
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Sewer Sonde (Ultra Sonde) 33kHz
Sewer Sonde (Ultra Sonde) 33kHz
  • Frequency: 33kHz
  • Locating depth up to 8 m
  • Sonde diameter: 64mm
  • Sonde length: 168mm
  • Thread connection: M10 (male)
  • Power supply: 1x AA
  • Sonde type: Rigid
Delivery includes batteries
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Locating Rod Ø15.0 mm / 350 lm Black
Locating Rod Ø15.0 mm / 350 lm Black
Mobile version with integrated copper strand and one start tip incl. shackle

Reel diameter 1500 mm, hot-dip galvanized
Rod diameter 15.0 mm
Start/end ferrule thread M12
Tensile strength 650 kg
Bending radius 1150 mm
Rod length 350 m
Weight 141 kg
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Supersonde 33 kHz
Supersonde 33 kHz
  • Frequency 33kHz
  • Locating depth up to 15m
  • Sonde diameter 64mm
  • Sonde length 318mm
  • Thread connection M10 (male)
  • Power supply: 1x PP3
  • Sonde type: Rigid
Delivery incl. batteries
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61 to 75 (from a total of 75)

Selection guide

  • Task: Route tracing, blockage pinpointing, verifying branches/service laterals.
  • Rod & length: Match rod diameter/length to pipe size, bend radius and distance.
  • Frequency plan: Use 512 Hz as a sewer standard; switch bands if interference occurs.
  • Interfaces: Choose M-thread adapters (e.g. M8/M10) to fit your sonde and reel.

Field tip

Cross-check the route and confirm depth on the receiver. If signals are noisy, change frequency or adjust the coupling point.