White's TDI SL 12 Metal Detector

with 12" Dual Field Search Coil
Hunt-all-day pulse induction detection in a compact package with the White’s TDI SL 12! PI power provides unbeatable depth and sensitivity. Lightweight pulse power - designed specifically for prospecting and relic hunting.

  • GROUND BALANCE gets rid of the iron mineralization of hot rocks, black sand, and other tough grounds
  • PULSE DELAY varies the length of the signal for hunting gold nuggets or relic, coin and beach hunting
  • GAIN maximizes sensitivity and depth
  • THRESHOLD adjusts the audio to hear smaller, deeper signals
  • TARGET CONDUCTIVITY SWITCH FREQUENCY minimizes electrical interference

  • Simple to use! 3 Controls: DISC, SENS and AutoTrac
  • AutoTrac Toggle: "Fast-Tracking" adjusts to the ground while you hunt.
  • Seven-Tone I.D.: Different audio tones for different targets
  • Precision Ground Balance Control: Balance out the ground iron mineralization of hot rocks, black sand, and other tough grounds.
  • Pulse Delay Control: Labeled for best performance settings - Small, Gold, Wet Salt, Large Target.
  • Variable Audio Select: With Ground Balance "ON".
  • 3-Way Target Conductivity Selector: Allows variable audio to low, high-conductive targets, or both.
  • Volume Control: Get extra sensitivity for tiny targets and still keep volume at a comfortable level.
  • Threshold Control: Accurately adjust the audio to hear the smaller, deeper signals.
  • Frequency Control: Adjusts for hunting near power lines, microwave or other environmental interference.
  • 12" Search Coil: Waterproof spider dual field coil.
  • Battery Life L.E.D.: L.E.D. light to indicate battery life.
  • Batteries: NiMH Rechargeable Battery Pack included. Alkaline "AA" battery pack also included.
Technical Specifications
  • Operating Mode: Pulse Induction
  • Pulse Frequencies: 2.6kHz - 3kHz
  • Pulse Delay: 10us - 25us
  • Search modes: PI, Ground balanced PI
  • Ground balance: Differential delay
  • Audio tones: 1 or 2
  • Audio output: Speaker, headphones
  • Search coil: 12" Dual Field
  • Weight: 3 lbs (7.5" DF coil), 3.5 lbs (12" DF coil)
  • Length: 43 - 48 inches, adjustable
  • Batteries: (8) AA, NiMH & alkaline
  • Battery life: 5-6 hours typical
  • Warranty: 2 years, transferable