Designed for difficult beach grounds, the Surfmaster Dual Field combines turn-on-and-go ease with the extreme depth and sensitivity of pulse induction detection. PI technology yields extreme depth detection for coins and jewelry – especially in salt water and mineralized ground.

This detector is surf-ready and completely waterproof to a depth of 100 feet. Its 12” dual-field search coil has near neutral buoyancy, so it won’t push away from the water or try to sink. Included Piezo headphones are also waterproof.

The Surfmaster Dual Field is sensitive to gold, even at maximum depth, and makes hunting easier with gain control and variable sweep speed. The adjustable pulse delay reduces noise from black sand and junk, making targets easier to pick out.


  • Adjustable Pulse Delay
  • Automatic Ground Rejection
  • Completely Waterproof
  • Enhanced Sensitivity to Gold
  • Gain Control
  • Near-Neutral Loop Buoyancy
  • Pulse Induction Operation
  • Quick Target Recovery
  • Tuner Control
Introductory Video
Display Demo Thumbnail of First Display Demo
  • Adjustable Length: 40" > 52"
  • All Metal Audio: VCO
  • Audio Output: Water Proof Headphone
  • Batteries: 8 "AA"
  • Battery Life: 25
  • Disc Audio: Threshold & Silent Search
  • Optional Coils: Surfmaster
  • Standard Coil: 12"
  • Number of Presets: 1
  • Frequency: Pulse Induction
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