Fisher Impulse AQ - Limited Version


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Price: $2,788.00
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Metal Detector for Gold Targets

  • Best Price Guaranteed - Price Match
  • Free US Shipping
  • 2-Year Manufacturer's Limited Warranty
  • Made in the USA 


The Impulse AQ Limited features the latest advancements in Pulse Induction technology and lightweight design. The Impulse AQ Limited excels in fresh and saltwater and volcanic sand. It is designed for beach-hunting, wading, and shallow-water treasure hunting. The Impulse’s pulse induction design sets a new standard for uncovering treasure on saltwater beaches. The Impulse delivers the deepest detection of any detector. The Impulse operates stable and consistent in the most challenging marine environments where all other detectors fail. The Impulse has variable Iron Reject which identifies many iron targets, especially nails. The Impulse-AQ delivers maximum sensitivity with lightning-fast recovery speed to find long-lost treasure buried in iron-infested beaches. Find DEEP GOLD that no other detector can reach.


Recommended for:

  • Gold Hunting
  • Jewelry Hunting
  • Beach Hunting
  • Shallow-water Treasure Hunting


    The highest Performance Beach and Surf Detector

    - Complex coastal geologies including volcanic sand
    - Highest sensitivity & stability
    - Specialized design for gold jewelry hunting

    New iron rejection and masking technology

    - Variable audio masking
    - Adjustable iron reject and identification
    - No target hole

    Pulse Delay as low as 7µs

    - High stability, even at low delay settings
    - Adjust target conductivity range to your hunting strategy

    Pulse Induction Technology for Saltwater Environments

    The fastest Target Response and Recovery speed

    Zero Target Separation - ZTS ® Adjustable ATS to manage :
    - target separation
    - depth detection
    - Iron rejection - ground noise
    - surf conditions
    - EMI

    Low fatigue, ergonomic design

    Highly Reactive System HRS® for fast sweep while maintaining high sensitivity


    Operating Principle

    Pulse Induction

    Pulse Frequency ALL METAL MODE

    4.02kHz – 4.17kHz

    Pulse Frequency TONE & MUTE MODES

    3.04kHz – 3.12kHz

    Pulse Frequency VOLCANIC SAND MODE

    1.54kHz – 1.56kHz

    Pulse Delay, adjustable

    7μs – 11.5μs

    Audio tones

    Multitone / Mute

    Audio output                   


    Search Coil        

    12.5” mono 


    4.2 lbs. (12.5” DF coil)


    43-48’’, adjustable


    NiMH 2200 mAh

    Battery Pack life

    Approx 3.5 Hours


    2 Year Limited Warranty to Original Purchaser


    3ft/ 1m

    Operating Temperature Range

    -10°C to +40°C (+14°F to +104°F)