Introducing the NEW Underwater Metal Detector Probe!

The first compact, lightweight all-in-one metal detector headphone, highly sensitive ground probe and Pulse Inductance Underwater Metal Detector built inside the headphone earcups!


Controls: Pulse Frequency, Threshold, headphone volume. Connector: Underwater connector for changing optional coils.

Now you can have a waterproof probe for underwater searches in your favorite dive spots!
The Underwater Uniprobe is made up of our Headhunter PI's main electronics in the headset and adding the probe. The Probe can be easily upgraded to a Regular Pi metal detector by adding rods and a coil. This probe can be used underwater in places that you can not get near with a conventional searchcoil around Rocks, crevices or any other tight spot.

Optional 8 or 11-inch Pulse searchcoils available for Underwater Uniprobe. Add our rod assembly and you have a complete functioning Headhunter PULSE metal detector! 

Technical Specifications:

  • Operating Search Frequency: Pulse Induction.
  • Searchcoil: 8" x 5/8" diameter probe.
  • Headphone Transducers: Speakers designed for maximum sensitivity efficiency, durability and signal quality.
  • Audio Frequency: Pulse VCO
  • Headphone Earcups: Heavy-duty polymer full ear surround; extra comfortable soft cushions, ambient noise blocking up to 23 decibels, heavy-duty underwater connector.
  • Headphone Frame: Adjustable padded headband, no screws, no wire frame, no rust, compact carry foldable design.
  • Controls: Full-range continuous adjust On/Off Volume, Threshold and Frequency.
  • Search Mode: Threshold search, slow-motion.
  • Operating environments: Waterproof for salt & fresh underwater use.
  • Cables: Heavy-duty coil cord for probe with high-quality underwater connector.
  • Rods: Optional for conversion to Pulse detector
  • Searchcoils: Optional DetectorPro 8" or 11" PI
  • Breakdown: Compact fold and carry
  • Battery: (2) 9-Volt Alkaline batteries (recommended).
  • Battery Life: Dependent on the on/off cycling during use, rated currently up to 10 hours (alkaline) continuous "on" use.
  • Applications: Jewelry, relic, wreck diving, gold sniping and coin hunting.
  • Warranty: Two Years.
  • NOTE: Specifications and features subject to change without notice.