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White's Goldmaster GMT

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Steve Herschbach
  • Price: $ 729 Freq: 48 kHz Weight: 3.9 lbs Waterproof?: No Current?: No

The White's Goldmaster GMT metal detector was introduced in 2000 and was still in production when White’s closed up shop in 2020. It is a 48 khz induction balance metal detector aimed primarily at gold prospecting.

"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." Source: 2018 White's catalog

White's Goldmaster GMT metal detector

White's Goldmaster GMT control panel

  • AUTO GROUND BALANCE with Fast AutoTrac®
  • TRACKS AND ADJUSTS while you hunt
  • GROUND BALANCE sets in an instant
  • IRON ID Bar Graph
  • PROBABILITY OF IRON displays in percentage
  • IRON TARGET ANALYZER determines the probability of iron as you sweep
  • “FOLLOW-THE-PAYSTREAK” displays the amount of magnetic minerals in the ground
  • OPTIONAL AUDIO Iron ID “Grunt” comes at the end of the GMT’s “zip-zip” sound
  • 48 KHZ operating frequency - Best for gold!
  • EIGHT “AA” Drop-in Battery System
  • 40 HRS. OF HUNTING (Optional Nicad Rechargeable System, sold separately)
  • TWO-YEAR Parts and Labor Warranty

Official White's Goldmaster 24K Product Page

White's Goldmaster GMT Owner's Manual

White's Goldmaster GMT - Steve's Review

White's Metal Detector Forum


Edited by Steve Herschbach

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