
Brand: FisherSKU: FISHER-GEMINI-3Price: Contact us for pricing

Fisher Gemini-3 is built around this core: Two-box 81.92 kHz locator for large buried objects. Inductive Mode: Finds metal bodies by passing a signal through the ground. Conductive Mode: Uses optional ground rods to trace buried conductors such as pipes.
Narrow and Wide Scan: Switch between a tight search and a broad sweep. V.C.O. Audio: The pitch changes with the target response, with an analog meter beside it. A two-box locator is used to survey open ground for large buried objects, so it suits wide desert and farm plots in the UAE where you can walk a line slowly; tell us the target and the ground and we will say if it fits.
We supply the Gemini-3 as a genuine Fisher product. Fisher's own pages state a 2-year warranty on its detectors, and we will confirm what is in the box for the unit in stock. Always follow UAE rules and local permissions where you search. Message us on WhatsApp for the current price, availability and delivery.
Finds metal bodies by passing a signal through the ground.
Uses optional ground rods to trace buried conductors such as pipes.
Switch between a tight search and a broad sweep.
The pitch changes with the target response, with an analog meter beside it.
| Brand | Fisher Research Labs |
|---|---|
| Model | Gemini-3 |
| Technology | Two-box (transmitter and receiver), crystal-controlled, V.C.O. audio |
| Frequency | 81.92 kHz |
| Modes | Inductive and conductive |
| Scan | Narrow and wide scan |
| Controls | Adjustable sensitivity, analog meter |
| Conductive Tracing | Optional ground rod assemblies |
| Power | AA batteries: up to 30 h receiver, 25 h transmitter |
| Stated Depth | 55-gallon drums to about 10 ft, deeper for larger objects |
| Warranty | 2 years |
| Made In | USA |
Fisher Gemini-3 ships with everything you need to start detecting right away.
Gemini-3 transmitter
Gemini-3 receiver
Contents may vary: ask us
How the Gemini-3 compares with the F75.
| Model | Gemini-3 / F75 |
|---|---|
| Layout | Two-box locator / Single-box detector |
| Best For | Large buried objects / Coins and relics |
Fast, reliable delivery across the UAE and internationally.
Every detector is carefully packed for maximum protection in transit.
UAE: 2-4 business days | International: 7-14 business days