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The GMT is White’s “Goldmaster” — used in goldfields around the world! This detector ignores the harsh ground found in gold-bearing areas to simplify prospecting and find nuggets large and small, and coins, too.

The GMT is made for gold country, with 48 KHz operating frequency — the best for gold — and a waterproof search coil that’s ready for streams and rivers.

High-end features like the iron target analyzer make hunting easier. Manual controls are available for advanced users, and each option includes a recommended initial setting.

Also onboard: variable self-adjusting threshold, Grab Pushpad for setting ground balance instantly, automatic ground balance, and “Follow the Paystreak” feature, which displays the amount of magnetic minerals in the ground.

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SKU: 800-0294


  • Frequency


  • Ground Balance

    Automatic and Manual

  • Audio Output

    Speaker & 1/4″ Headphone

  • Standard Coil

    6″ X 9″

  • Optional Coils

    Goldmaster Family

  • Batteries

    8 “AA”

  • Battery Life


  • Unique Features

    Black Sand Tracking

  • SAT (Self-Adjusting Threshold)


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