White’s GMT Gold Master

White’s GMT Gold Master is the product of years of development and refinement brought about by the success of the Goldmaster line. This prospecting detector is also priced attractively even for the beginner nugget hunter. The GMT now features Fast Ground Tracking to eliminate nasty ground mineral issues which are usually found in most gold fields. Ground mineral levels can also be monitored via the GMT’s LCD screen. A fast microprocessor also provides accurate ground mineral readouts.

The GMT Goldmaster’s Iron I.D. system provides audio and visual alerts to help separate junk iron from valuable metals. The digital screen has a full-time iron probability bar graph which lets you decide if the target is worth digging. A built-in iron target analyzer collects and processes data to increase identification accuracy with every sweep across a particular target without affecting its depth sensitivity.

Ground balancing in gold fields is often hampered by high levels of mineralization. The GMT provides a digital numerical readout of mineral levels in the ground it sweeps past. Accurate ground balance calibration adjustments can be made via the touch pad. Use the readout to search the ground for mineral streaks where gold nuggets hide. A separate ‘Grab’ button quickly toggles the automatic ground balance mode on and off.

The GMT’s 48 kHz frequency and 10 inch Double D search coil is an excellent configuration for gold detecting. Expect up to 40 hours of uninterrupted nugget hunting with 8 AA Alkaline batteries.

White’s GMT Gold Master Specifications
  • Brand: White’s Electronics
  • Model: GMT Gold Master
  • Manufacture Date: 2002
  • Intended Use: gold prospecting; beach, relic and coin hunting
  • Weight: 3 lbs
  • Battery Type: 8xAA ; optional rechargeable battery pack
  • Visual ID Type: Digital Display
  • Number of Target ID Segments: Iron I.D. bargraph and numerical conductivity readouts
  • Number of Audio Tones: Audio Signal Boost; Variable S.A.T. automatic threshold control
  • Ground Balance: Auto Trac automatic ground balance tracking; manual
  • Discrimination Type: Iron I.D. measures conductivity and presence of iron material
  • Number of Search Modes: 1
  • Adjustable Shaft length: Yes, 44.5 to 51.5 inches
  • Sensitivity Adjustment: Yes, gain adjustment
  • Coin Depth Meter: No
  • Pinpoint Feature: No
  • Frequency: 48 kHz
  • Type of Circuit: VLF
  • Coil Type: Double D
  • Stock Coil Size: 10 inch
  • Suggested Retail Price: $799.95
  • Street Price: $799.95
  • Waterproof features: coil only; fully submersible
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35 Silvers from an old picnic grove.  

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