Fisher Gemini 3 Deep Seeking 2 Box Cache, Relic and Treasure Metal Detector
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Fisher Gemini 3 Deep Seeking 2 Box Cache, Relic and Treasure Metal Detector
This detector is Sensitive to Large, Deep Targets & Ore Veins, features VCO Audio Response for Target Pinpointing, and Inductive Search Mode or Optional Conductive Trace Capabilities.
The Gemini 3 is designed to locate deep objects; depending on ground mineralization and target size, objects may be detected 10 to 15 feet. Ideal for Cache Hunting and Relic Hunting.
Fisher Gemini 3 Deep Seeking 2 Box Metal Detector with accessories.
Fisher Gemini 3 Deep Seeking 2 Box Metal Detector includes the following items:
- Three Piece Handle
- Carrying Strap
- Two-Year Warranty
Fisher Gemini 3 - The Deepest Treasure Finder.
DEEPEST ALL METAL DETECTION!
2-Box treasure hunters know that Fisher’s Gemini-3 has a reputation for being the best there is. Designed to locate deep objects; depending on ground mineralization and target size, objects may be detected 10 to 15 feet. The Gemini-3 goes deeper, traces farther and is easier to use than any other cache finder in its class.
- Sensitive to Large, Deep Targets & Ore Veins
- VCO Audio Response for Target Pinpointing
- Inductive Search Mode or Optional Conductive Trace Capabilities
- Operating Frequency: 82 kHz
Highly Recommended for:
- Cache Hunting
- Relic Hunting
| Wireless | Wired |
| Size | 4 |
| Metal Detector Type | Metal Detectors |
| Skill Level | Beginner / Intermediate |
| Metal Detector Category | Treasure |
About Serious Detecting
At Serious Detecting, our goal is simple — help you get more out of every hunt. Whether you’re discovering metal detecting for the first time or chasing your next big gold find, we stock the tools and knowledge to make it happen. From detectors and coils to pans, sluices, and digging gear, we only carry equipment we’d use ourselves.
We’re authorized U.S. dealers for trusted brands and we ship fast from Michigan, with expert support before and after your order. Every product comes backed by genuine warranties and honest advice, so you can focus on what really matters — finding more, faster.
Helpful Places to Start: All Metal Detectors | Gold Prospecting Equipment | Accessories & Tools | Waterproof & Underwater Gear
Why Detectorists Choose Serious Detecting: Trusted authorized dealer • Real-world expert advice • Fast U.S. shipping (local pickup available) • Exclusive bundles and seasonal savings.

