Fisher Impulse AQ Limited Metal Detector
Hunt for Gold with Advanced Pulse Induction Technology
Introducing the Fisher Impulse AQ Limited, a state-of-the-art metal detector designed to excel in challenging environments where other detectors fall short. Specifically engineered for beach hunting, wading, and shallow-water treasure hunts, this detector shines in fresh and saltwater, as well as volcanic sand. Featuring a pulse delay as low as 7µs, lightning-fast target recovery, and variable iron rejection, the Impulse AQ Limited helps you find deep gold that has eluded conventional detectors.
Exclusive History Seekers bonus: free with every Fisher Impulse AQ
Buy your Fisher Impulse AQ from History Seekers and receive a free 1-year subscription to American Digger Magazine, the definitive print resource for relic hunters, coin shooters, and serious diggers. Real finds, real research, and real history delivered directly to your door. This bonus is available exclusively through HistorySeekers.net.
Notice: the free subscription offer applies strictly to listed prices. It cannot be combined with other discount codes or promotions. If a coupon or promotional discount is used at checkout, the free magazine subscription is excluded.
Why Choose the Fisher Impulse AQ Limited
- Engineered for Gold: Optimized to detect even the smallest gold jewelry, coins, and relics in highly mineralized soils and saltwater.
- Superior Depth & Stability: Outperforms typical detectors on wet sand and submerged environments, maintaining consistent performance where others fail.
- Iron Rejection & Masking: Advanced settings allow you to eliminate unwanted ferrous targets - especially nails - so you focus on valuable finds.
- Ergonomic & Lightweight: Weighing just 4.2 lbs, you can treasure-hunt longer with minimal fatigue.
- Trusted Quality: Backed by a 2-year manufacturer’s limited warranty and proudly Made in the USA.
Recommended Uses
- Gold Hunting
- Jewelry Hunting
- Beach & Surf Detecting
- Shallow-Water Treasure Hunting
Key Highlights
- Pulse Induction (PI) Technology: Stable detection and minimal false signals in tough conditions, including saltwater and volcanic sand.
- Fast Target Response: Highly reactive system (HRS®) and zero target separation (ZTS®) for quick, accurate detection.
- Adjustable Settings: Fine-tune iron reject, pulse delay (7µs – 11.5µs), and all-metal modes for optimal performance.
- Best Price Guaranteed: Shop with confidence and take advantage of our Free US Shipping at HistorySeekers.net.
- International Shipping available (buyer responsible for VAT)
| Fisher Impulse AQ Limited Specifications | |
|---|---|
| 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 | Headphones (included) |
| Search Coil | 12.5” Mono |
| Weight | 4.2 lbs (with 12.5” DF coil) |
| Length | 43–48” (Adjustable) |
| Batteries | NiMH 2200 mAh (Approx. 3.5 hrs) |
| Warranty | 2-Year Limited Warranty (Original Purchaser) |
| Waterproof Rating | Up to 3ft / 1m |
| Operating Temperature Range | -10°C to +40°C (+14°F to +104°F) |
Customers should check local regulations before purchase. We are not responsible for the end users' use of the product.