Fisher Research Labs
Impulse AQ Limited Metal Detector
Impulse AQ Limited Metal Detector
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Built for the surf. The Impulse AQ's pulse induction technology finds gold jewelry and coins in saltwater where VLF detectors fail — the serious beach and underwater hunter's weapon of choice.
Key Features
- Pulse induction technology — performs in saltwater where VLF detectors can't
- Built for the surf — beach, shallow water, and underwater detecting
- Targets gold jewelry and coins — finds what other detectors miss in salt
- Limited edition — professional-grade, built to last
- Hand-inspected before it ships
Free shipping on orders over $50. 30-day returns on all unused gear.
Hand-Inspected. Built for the Hunt.
Specs
| Technology | Pulse Induction |
| Modes | All-metal / tones-&-mutes / volcanic-sand |
| Search coil | 12.5" mono |
| Waterproof | Housing to 3 ft |
| Weight | 4.2 lbs |
| Battery | Rechargeable NiMH (~3.5 hrs) |
| Made in | USA — First Texas Products, El Paso, TX |
Manufacturer specifications (First Texas Products). HMO is an authorized First Texas dealer.
Why USA Made?
Fisher, Bounty Hunter, and Teknetics are all built by First Texas Products in El Paso, Texas — genuine American-made detectors, backed by the manufacturer's warranty. That's why we carry them: staying true to our USA-made standard, whatever the hunt calls for.
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More Info
In-stock items ship within 3–5 business days. Built-to-order items ship within 3–4 weeks — you'll receive an email with your expected ship date within 48 hours, plus progress updates at each production milestone. Every item is hand-inspected before it leaves our facility in Newport, Oregon. Free shipping on orders over $50. Not satisfied? We offer 30-day returns on unused gear in original condition.