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new!Garrett AT Max International Metal Detector
with Z-Lynk Wireless Technology

Receive a FREE Garrett Pro-Pointer AT Z-Lynk with the purchase of this metal detector
until December 31, 2018!

Enjoy FREE Ground shipping via Canada Post within Canada!
Limited time offer. Bulk orders are subject to shipping charges.

Highly Recommended for Coin, Jewelry, Cache Hunting, Relic Hunting, Organized Hunts and Water Hunting

Key Features:

  • NEW Built-in Z-Lynk™ Wireless Technology: Cut the cord! Integrated circuitry transmits audio to your wireless headphones. Six times faster than Bluetooth speed! Auto pairing. No cables, and no interference from other wireless devices.
  • NEW Garrett MS-3™ Z-Lynk Wireless Headphones included: The speed of Z-Lynk Wireless Technology, and high-fidelity audio…with no cords attached!
  • Maximum Detection Depth: Increased transmit power and enhanced electronics provides AT Max with significant depth increase.
  • True All Metal Mode: Detects all types of metal and provides the greatest possible detection depth and sensitivity.
  • Backlight: Illuminates LCD screen for improved visibility in low-light situations.
  • Optimized Frequency: The AT Max’s 13.6 kHz operating frequency provides excellent detection on a wide range of targets—including silver coins, gold jewelry, and brass relics.
  • High Resolution Ground Balance: Automatic and manually adjustable for improved performance. Includes 175 points of Ground Balance resolution, allowing the AT Max to handle both conductive soils (such as saltwater beaches) and highly mineralized ground.
  • Automatic Ground Balance Window™: Garrett Exclusive feature will simultaneously ground balance to a range of values to help overcome localized ground variations. By reducing subtle ground responses, the Automatic Ground Balance Window smooths detector audio and allows the user to hear faint targets.
  • Larger Display Numbers: Digital Target ID number, Iron Discrim number, etc.
  • More Controls - All easily accessible with a single finger as you search.

Even MORE Features:  

  • Iron Audio™: Hear discriminated iron (normally silenced) to avoid digging tricky, undesired flat iron items.
  • All Metal Iron Audio™: Garrett Exclusive feature that audibly identifies discriminated iron while operating in a True All-Metal Mode.
  • Adjustable Frequency: Small frequency shifts to eliminate interference.
  • All Terrain Versatility: Fully submersible to 10-foot (3 meter) depth. Weatherproof design also protects against dusty and humid environments. 
    For underwater use, optional wired headphones must be used.
  • Digital Target ID - 0 to 99 scale.
  • High-Res Iron Discrimination™: 44 points of iron resolution.
  • Adjustable Threshold: User can manually adjust the audio threshold (the constant background sound or “hum”) to better hear faint targets.
  • Pulse Width Modulation Audio: Proportional PWM audio response and Tone Roll Audio provide more target information and sharp, responsive target signals.
  • Four Search Modes: True All-Metal, Custom, Coins, and Zero Discrim Modes.
  • Fast Recovery Speed
  • Notch Discrimination
  • Coin Depth Indicator
  • Battery Condition Indicator
  • All Garrett AT searchcoils are compatible: 4.5" SuperSniper, 5" x 8" DD coil, 6.5" x 9" concentric coil, 8.5" x 11" DD coil, and 9" x 12" concentric coil.

at max specs

Garrett AT Max International Specifications
Z-Lynk™ Wireless (integrated)
MS-3 Wireless Headphones
Enhanced Detection Depth
True All-Metal Mode
13.6 kHz, adjustable
Ground Balance, Auto/Manual
High Resolution, 175 pts
Auto Ground Balance Window™
Iron Audio™ (Disc. Modes)
All Metal Iron Audio™
Iron Discrimination Segments
Threshold Adjustment
Electronic Pinpointing
Waterproof to 10 feet (3m)
Freshwater use
Saltwater use
Search Modes
4 (all Pro Audio)
Digital Target ID, larger size
Audio Tone ID Levels
Notch Discrimination
Sensitivity/ Depth Adjustments
Fast Recovery Speed
Target Depth Indicator
Standard Searchcoil
8.5" x 11" DD PROformance
Length (Adjustable)
43" to 56" (1.09m - 1.4m)
Total Weight
3.03 lbs (1.4 kgs)
4 AA
Battery Condition Indicator
2 Year, Limited Parts/Labor

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user's manual
gpsmap 78 accessories
geocaching gear

Garrett Metal Detectors logo

at pro
AT Max International with
FREE Pro-Pointer AT Z-Lynk

Package includes:
• AT Max International Metal Detector
• 8.5" x 11" PROformance™ DD submersible searchcoil
• Garrett MS-3 Wireless headphones for land use  (waterproof headphones sold separately)

at max

Near-zero delay (17-milliseconds) from your detector to your headphones. Six times faster than Bluetooth speed, and up to four times faster than other wireless headphones.


atmax backlight
Backlight for low light uses


at max waterproof
Waterproof to 10 feet (3 meters)







Garrett AT Max International with FREE Garrett Pro-Pointer AT Z-Lynk until December 31, 2018!
& 1142200
Garrett | AT Max | Metal Detector | Garrett AT Max | AT Max International

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