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Fisher Impulse AQ Metal Detector
$1,799
$1,999
₿ 0.02441
Key specifications
- Operating principle
- Pulse induction
- Pulse frequency
- 4.02–4.17 kHz (All Metal), 3.04–3.12 kHz (Tone & Mute), 1.54–1.56 kHz (Volcanic Sand)
- Pulse delay
- 7–11.5µs, adjustable
- Audio
- Multitone/mute, headphone output
- Search coil
- 12.5" mono
- Weight
- 4.2 lbs with 12.5" DF coil
Specifications
- Operating principle
- Pulse induction
- Pulse frequency
- 4.02–4.17 kHz (All Metal), 3.04–3.12 kHz (Tone & Mute), 1.54–1.56 kHz (Volcanic Sand)
- Pulse delay
- 7–11.5µs, adjustable
- Audio
- Multitone/mute, headphone output
- Search coil
- 12.5" mono
- Weight
- 4.2 lbs with 12.5" DF coil
- Length
- 43–48", adjustable
- Battery
- NiMH 2200 mAh, approx. 3.5-hour pack life
- Waterproof
- 3ft/1m
- Operating temperature
- -10°C to +40°C (14°F to 104°F)
Description
Pulse Induction Detector for Saltwater & Beach Treasure Hunting
Best Price Guaranteed - Price Match
Free US Shipping
2-year limited manufacturer warranty
Made in the USA
Best For
Gold hunting
Jewelry hunting
Beach hunting
Shallow-water treasure hunting
The Impulse AQ Limited features the latest advancements in pulse induction technology in a lightweight design. It excels in fresh and saltwater and volcanic sand, and is built for beach-hunting, wading, and shallow-water treasure hunting. Its pulse induction design delivers deep, stable detection even in the most challenging marine environments where other detectors struggle. Variable Iron Reject identifies many iron targets, especially nails, while maximum sensitivity and fast recovery speed help you find long-lost treasure buried in iron-infested beaches. Features
Complex coastal geologies including volcanic sand
High sensitivity and stability, specialized for gold jewelry hunting
New iron rejection and masking technology with variable audio masking
Adjustable iron reject and identification with no target hole
Pulse delay as low as 7µs, stable even at low delay settings
Adjustable target conductivity range to match your hunting strategy
Fast target response and recovery speed with Zero Target Separation (ZTS)
Adjustable ATS to manage target separation, depth, iron rejection, ground noise, surf conditions, and EMI
Low-fatigue, ergonomic design
Highly Reactive System (HRS) for fast sweep while maintaining high sensitivity
Specifications
Explore our Fisher detectors. Questions about this model? Contact us for help.
Best Price Guaranteed - Price Match
Free US Shipping
2-year limited manufacturer warranty
Made in the USA
Best For
Gold hunting
Jewelry hunting
Beach hunting
Shallow-water treasure hunting
The Impulse AQ Limited features the latest advancements in pulse induction technology in a lightweight design. It excels in fresh and saltwater and volcanic sand, and is built for beach-hunting, wading, and shallow-water treasure hunting. Its pulse induction design delivers deep, stable detection even in the most challenging marine environments where other detectors struggle. Variable Iron Reject identifies many iron targets, especially nails, while maximum sensitivity and fast recovery speed help you find long-lost treasure buried in iron-infested beaches. Features
Complex coastal geologies including volcanic sand
High sensitivity and stability, specialized for gold jewelry hunting
New iron rejection and masking technology with variable audio masking
Adjustable iron reject and identification with no target hole
Pulse delay as low as 7µs, stable even at low delay settings
Adjustable target conductivity range to match your hunting strategy
Fast target response and recovery speed with Zero Target Separation (ZTS)
Adjustable ATS to manage target separation, depth, iron rejection, ground noise, surf conditions, and EMI
Low-fatigue, ergonomic design
Highly Reactive System (HRS) for fast sweep while maintaining high sensitivity
Specifications
Explore our Fisher detectors. Questions about this model? Contact us for help.
SKU: IMPULSE-AQ-NMH
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