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Radiodetection RDDI Sonde SwP

Radiodetection RDDI Sonde SwP

$1,100.00

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  • ✅ Compatible with Radiodetection RD-385L, DrillTrack and iTrack
  • ✅ Switchable frequency: 8 kHz / 33 kHz — two sondes in one body
  • ✅ Switchable depth: 12 m (standard) / 16 m (high power)
  • ✅ 55 h battery life (standard), 20 h (high power) — alkaline 4000 mAh
  • ✅ 16 clock positions, inclination accuracy ±1%
  • ✅ 1-year warranty. Free shipping worldwide

The RN-RDDi SwP is a dual-frequency switchable-power replacement transmitter compatible with Radiodetection RD-385L, DrillTrack and iTrack HDD locating systems. It combines frequency switching and a high-power depth mode in a single body, making it the most versatile sonde in the RN-RDDi series.

Standard mode: depth up to 12 m, battery life 55 hours. High-power mode: depth increases to 16 m, battery life 20 hours. The mode resets to standard after each battery replacement.

How to select frequency:

  • — Insert batteries with the head down (battery compartment up) → 8 kHz
  • — Insert batteries with the head up (battery compartment down) → 33 kHz

The selected frequency is confirmed 5 seconds after installation. Wait 60 seconds after removing batteries before switching frequency — the sonde continues operating for 40–50 seconds after battery removal.

How to activate high-power mode:

  1. Hold the active sonde upside down for 7 seconds
  2. Lower it right-side up for 7 seconds
  3. Raise it upside down again for 7 seconds

After switching, verify the increased signal level on the locator, then perform the standard calibration procedure. After replacing batteries, the sonde returns to standard power — repeat the sequence to re-activate. No recalibration needed.

Specifications

Parameter Value
Compatibility Radiodetection RD-385L, DrillTrack, iTrack
Frequency 8 kHz / 33 kHz (switchable)
Operating Depth (standard) 12 m
Operating Depth (high power) 16 m
Battery Life (standard) 55 h (alkaline 4000 mAh)
Battery Life (high power) 20 h
Clock Positions 16
Length × Diameter 38.1 × 3.175 cm
Weight 635 g
Inclination Accuracy ±1%
Max Temperature 104°C
Warranty 1 year
Condition New, improved
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