Garrett AT Max versus GTI 2500 Metal Detector Comparison

Since 1964, Garrett has been dedicated to developing the best metal detectors for hobbyists, security professionals, and mine detection. From easy to use detectors for new hobbyists of any age, to advanced professional-level devices with state of the art technology, Garrett offers high-quality products and a commitment to customer service.

What’s the Difference between the Garrett AT Max and GTI 2500 Metal Detectors?

If you are looking for the best in professional-level metal detectors, Garrett has multiple options. From the latest, waterproof AT Max with Z-Lynk wireless technology to the innovative GTI 2500 with its patented Graphic Targeting System, Garrett’s technology combined with their dependability makes either of these detectors a great choice.

If you plan to be searching for deep treasures, the GTI 2500 has the ability to accept the Eagle Eye depth multiplier search coil. This coil can locate large treasures meters in to the ground. The AT Max is not compatible with this deep seeking coil. If you plan to be hunting in and around water, the AT Max is completely waterproof to 10 feet. The GTI 2500 includes waterproof coils, but the detector itself is not waterproof.

Garrett AT Max Waterproof Metal Detector with 8.5 x 11" Coil

Professional level features, wireless technology and Garrett quality make the Garrett AT MAX Waterproof Metal Detector an excellent choice for those looking for a serious detector. Perfect for any terrain, on land or in water, the AT MAX offers extreme depth and unrivaled performance. This top selling Garrett model is also available in a package with the addition of a Detech 13” Ultimate DD Search Coil for the best possible depth, ground coverage and accuracy.

Garrett GTI 2500 Metal Detector with 9.5" + 12.5" Waterproof Imaging Search Coils

Versatile enough to find coins, jewelry, relics, and gold nuggets, the GTI 2500 offers professional-level features and an easy-to-use interface. Garrett’s Graphic Targeting System (GTI) lets you see your targets true size and true depth using the graphic imaging display. The GTI 2500 is also available in a package with the Eagle Eye Depth Multiplier for even greater performance.

What the Garrett AT Max and GTI 2500 Metal Detectors Have in Common

  • Manual or Automatic Ground Balance
  • Notch Discrimination
  • Backlit LCD Target ID Display
  • Pinpoint Mode
  • Made in the United States
  • 2 Year Warranty

What is Unique to the Garrett AT Max Waterproof Metal Detector with 8.5 x 11" Coil

  • Searchcoil: 8.5” x 11” DD PROformance
  • Frequency: 13.6 kHz
  • Built-in Z-Lynk™ Wireless Technology
  • Garrett MS-3™ Z-Lynk Wireless Headphones Included
  • True All Metal Mode
  • Audio Tone ID: 3 Levels
  • Search Modes: 4 (all Pro Audio)
  • Waterproof to 10 feet (3 meters)
  • Freshwater and Saltwater Use
  • All Metal Iron Audio™
  • Adjustable Frequency
  • Digital Target ID—0 to 99 Scale.
  • Adjustable Threshold
  • Pulse Width Modulation Audio
  • Coin Depth Indicator
  • Threshold Adjustment
  • Iron Audio™ All Metal Iron Audio™
  • Adjustable Frequency

What is Unique to the Garrett GTI 2500 Metal Detector with 9.5" + 12.5" Waterproof Imaging Search Coils

  • Searchcoil: Imaging Series 9.5" and 12.5"
  • Optional Deep Seeking Eagle Eye Depth Multiplier Coil
  • Manual or Automatic Ground Balance
  • DSP Microprocessor Controlled Operating System
  • Advanced Digital Signal Analysis
  • Enhanced PowerMaster Circuitry
  • LCD Graphic Target Imaging/Treasure Vision
  • Target Size and Depth Matrix
  • LCD Graphic Target Analyzer
  • Operating Frequency: 7.2 kHz
  • Target Size Data
  • Waterproof Elastomeric Membrane Touchpads
  • Non Motion Mode
  • True Coin Depth Reading

See pricing, specifications, bonus items, compatible accessories, product reviews, and videos for each of the Garrett models on the pages below!

Garrett AT Max Waterproof Metal Detector with 8.5 x 11" Coil Garrett AT Max Waterproof Metal Detector with 8.5 x 11" Coil + Detech 13” Ultimate DD Search Coil Garrett GTI 2500 Metal Detector with 9.5" + 12.5" Waterproof Imaging Search Coils Garrett GTI 2500 Metal Detector with 9.5" + 12.5" Waterproof Imaging Search Coil + Eagle Eye Depth Magnifier