Protective Technologies International

The next generation in High-End Gold Detection!

The Benefits are Clear! PTI Delivers Metal Detection Systems that Work!

Our Walkthrough Detectors are THE deterrent to theft... detecting precious metals both in body cavities and in a persons
pockets or bags!
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Minelab GPX-4000 Metal Detector - NEW!



Minelab GPX-4000 Metal DetectorNever before has Minelab offered a more versatile, easy to use, gold prospecting detector that has more power and performance than ever!

New Features:

  • LCD Function Display - The most obvious change to the GPX-4000 is the new LCD display on the rear of the control box.
  • All the variable level controls offer precise numeric settings for more accuracy.
  • All setting changes are saved automatically on Shut Down, and loaded up when you switch the detector on!
New Functions:
  • Gain - The Gain function sets the overall performance level of your detector.
  • Sensitive/Smooth Timing - The GPX-4000 now has two sensitive options. The all-new Smooth option dramatically reduces signals from hot rocks and false ground noises, yet remains highly responsive to small targets.
  • Ground Balance Type - In addition to the normal ground balance; the GPX-4000 now has an optional "Specific" ground balance, designed specifically for use in very hot ground and especially useful with Mono-loop coils.
  • Motion - Different sweep speeds demand different software so that the detector can give the best results. The Motion function allows the operator to indicate their intended sweep speed to provide the best threshold stability and target response for that sweep speed.
  • Volume Limit - Improvements have been made to allow potentially loud signals to be reduced without any loss of signal strength on weak soft signals, even on very low settings.
belt for metal detectorNew Padded Comforter Belt
Included with the GPX-4000 is a new padded waist belt that makes wearing the battery harness all the more comfortable, you won't notice you have it on.

New Lithium Ion Battery
New Lithium Ion Metal Detector BatteriesFor a mere 870g, Minelab's new lightweight Lithium-Ion Batteries hold their charge at almost full power for hours more than conventional batteries and will operate the GPX-4000 for over 12 hours. The intelligent charging system is self-contained in a strudy but lightweight aluminium casing, offering very rapid recharge times of 3 to 4 hours, from either the 12v vehicle or Mains adaptor.

Call Us Today to get more details or to Place Your Order!

SALES OFFICE
9451 Bagley Park Rd. West Jordan, UT 84088
Phone: 801-280-9997 Toll Free: 888-784-7847
Fax: 801-280-9998