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Kellyco AT Pro Treasure Hunting Package Metal Detector

Sku: 64-ATPRO-TH
Retail: $1,062.87

Was: $909.85

On Sale: $879.85

with 8.5x11" PROformance DD Search Coil *Package Included - $412.92 Value

Availability: Out of Stock

Kellyco AT Pro Treasure Hunting Package
with 8.5x11" PROformance DD Search Coil *Package Included - $412.92 Value

Hunting treasure can take you to places you never thought you would be; don’t go unprepared. From dry, dusty deserts to humid, musty bogs and beyond, the Garrett AT Pro Metal Detector is the versatile, all-terrain metal detector that will see you through almost any search environment. With a waterproof housing up to 10 feet, the AT Pro also features an 8.5"x11" search coil, audio and high-res iron discrimination, 0 to 99 digital targeting ID, and Pro-Mode audio. Answer the call of adventure, wherever it may take you, with the Garrett AT Pro Metal Detector.


  • Total Weight : Weighs in at 3.03 lbs (1.37 kgs)
  • Frequency : Operates at a 15 kHz Frequency
  • Warranty : Protected by a 2 Year Limited Warranty
  • Waterproof : Submersible in Up to Ten Feet of Water
  • All Terrain Versatility : Usable in Humid, Wet or Dry Conditions with All Terrain Versatility
  • Iron Audio™ : Hear Discriminated Iron and Alter the Metal Detector's Mid-Tone Signal Range with Iron Audio
  • High-Res Iron Discrimination : Can Be Set to Separate Valuable Targets from Trash with One to Forty Levels of Iron Discrimination
  • Pro Mode Audio : Hear Subtle Changes in a Target's Response for Better Judgment of Target's Size, Conductivity, Depth and Shape with Proportional and Tone Roll Audio

Treasure Hunting Package:

  • Quest Diamond Digger
  • Quest Xpointer Pinpointer
  • Garrett 5x8" DD PROformance Search Coil (AT Pro / AT Gold / CSI Pro)
  • RNB Innovations Power Plus Battery System (Garrett AT Pro, Max, Gold) *Li

Factory Included Accessories:

  • MasterSound Headphones
  • 8.5x11" PROformance DD Search Coil

Kellyco AT Pro Treasure Hunting Package

Standard and Pro Audio Modes

The Garrett AT Pro Metal Detectors provides treasure hunters with two beneficial search modes to accurately pinpoint buried targets. The Standard Audio Binary Mode will send a full-strength audio signal regardless of the target's depth. This mode is preferred by the vast majority of treasure hunters who like either the on or off style of response.

For a setting similar to that of the ever popular All Metal Mode, Garrett Metal Detectors has included a proportional (Pro) Audio Mode. The Pro Audio Mode allows the user to "hear" the properties of the target through subtle changes in the tone. The user is then able to determine the buried target's size, shape and depth. As a bonus, it is able to detect adjacent targets which allows for a quicker recovery time.

AT Pro Target Response

Depicted in the above diagram is the sustained audio response in the Standard and Pro Audio Modes. The metal detector using the Standard Binary Audio Mode provides a sustained tone for both the shallow and deep coins. Comparing that to the metal detector using the Pro Audio Mode, the shallow coin emits a strong signal while the deep coin emits a weak signal.

AT Pro Target Info

The above diagram shows that the Standard Binary Audio Mode produces a solitary strong signal from both coins. The Pro Audio Mode on the other hand emits an uneven signal that plateaus on each adjacent coin. This lets the user know there are two separate coins next to each other.

Tone Roll Audio Mode

The Tone Roll Audio Mode was designed by Garrett to help treasure hunters better identify targets, especially those containing iron. While in Standard Binary Audio Mode, a metal detector will emit a solitary sound which will be based on the targets properties. Tone Roll Audio, on the other hand, emits a tone that will vary as it is swept across the target. This variation in tone gives the user more information on the target and allows them to make better judgments on what to dig up as well as what to leave in the ground.

Bottle caps, steel washers and other trashy metals emit high tone responses on a Standard Binary Audio Mode. This is because the shape the metal can sometimes produce readings as if it were a coin. By using the Tone Roll Audio Mode, these types of metals will emit a non-identical sound which will vary from low to high and then back to low again. As it's shown on the diagram to the right, the Standard Binary Audio Mode only emits one high tone while the Pro Audio and Tone Roll Audio Modes produce a sound that varies as it crosses over the target.

AT Pro Audio

AT Pro Water

All-Terrain Versatility

The Garrett AT Pro Metal Detector was designed for treasure hunting in wet, muddy, dusty and humid environments. The device has built-in waterproof housing and connectors that are covered against the elements. It can be submerged in water as high as 10 feet to search along river, shorelines, piers, docks, or even swimming holes.

NOTE : Waterproof headphones (optional item shown in photo to left) must be used if the headphones are immersed in water. Standard headphones provided with AT Pro can not be submerged.

High-Res Iron Discrimination™

Iron discrimination on the Garrett AT Pro Metal Detector can be set by using the (+) or (-) IRON DISC touch-pads. The settings can go from one to forty levels to easily ignore iron trash and find the treasure that you're looking for.


Digital Target ID System

The Digital Target ID System on the Garrett AT Pro Metal Detector includes specific targets values to quickly identify what's buried in the ground below. The screen identifies targets on screen with a number between one and ninety-nine. The most ferrous targets are labeled as a one with the most conductive targets (thick silver) registering closer to ninety-nine.

The brilliance of the Target ID on the Garrett AT Pro's touch-pad is that it can show the precise location of a silver coin up to eight inches in depth. The target ID number on the graphic to the right corresponds with the Upper Scale Target ID Cursor.

AT Pro Digital ID Face

Iron Audio™

The problem with iron objects cluttering a field is that they tend to camouflage the valuable targets and create signals that appear to be good. The Iron Audio feature on the Garrett AT Pro allows the user to "hear" any iron that the device is discriminating. This gives the user a greater understanding of what is below their feet and avoids any unnecessary digging.

The Iron Audio feature lets the user adjust the range on the midpoint to include all targets that are above a certain point of discrimination. This, in effect allows the user to adjust the cut-off between a trash target with a low tone and those with a mid tone.

This is the standard division of low, mid and high tones on the Garrett AT Pro. The Iron Audio on the above graphic is set to OFF.
On this graphic, the iron discrimination is set to 20. Targets that are below 20 are made silent when the Iron Audio setting is OFF.
The targets in this graphic to the right 20 are heard as a low tone when the Iron audio feature is set to ON. The mid tone is now expanded down to 20.

Garrett AT Pro All Terrain

Technical Specifications:

  • Weighs in at 3.03 lbs (1.4 kgs)
  • Operates at a 15kHz Frequency
  • Adjustable at 42" - 51" in Length
  • Protected by a 2 Year Limited Warranty
  • Emits 3 Audio Tone ID Levels for Dynamic Audio Contrast
  • Provides 12 Target ID Cursor Segments for a Visual Cue on Targets
  • Provides 40 Iron Discrimination Segments for Greater Customization
  • Select from 6 Search Electronic Pinpointing Modes Including Coins, Custom, or All Metal in Standard or Professional Mode


  • Allows for Quicker Recovery Time
  • Separates Good Targets Among Trash Quickly
  • Shows Continual Battery Life on the Battery Condition Indicator
  • Submersible in Up to 10 Feet of Water with an Enclosed Housing
  • Determine a Target's Depth with the Continuous Coin Depth Indicator
  • Identifies a Target's Conductivity using the Graphic Target Analyzer (GTA)
  • Ground Balance can be Automatically and Manual Adjusted for Better Performance
  • Proportional Audio and Tone Roll Audio Give Audio Cues on the Characteristics of a Target
  • Includes and Extended Armrest Middle Stem with Cam Lock Fasteners for Greater Stability
  • Hear Discriminated Iron and Change the Metal Detector's Mid-Tone Signal Range with the Iron Audio
  • Weatherproof Housing Built onto the Body Allows for All Terrain Versatility in Humid, Dusty and Wet Environments
  • Allows Users to Distinguish the Conductivity of One Target Over Another with a 0-99 Target ID Scale on the Digital Target ID
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