Fisher Gemini 3

Fisher Gemini 3 metal detector
  • Model Features

    • Manufacturer: Fisher (USA)
    • Model: Gemini 3
    • Year:
    • Type: deep detector
    • Rating (owner reviews): ★★★★★
    • Display: No
    • Technology: VLF
    • Frequency: 81,92 kHz
    • VDI / Numerical Target-ID: No
    • Manual ground balance: No
    • Automatic ground balance: No
    • Noise cancel: No
    • Sound, tones: 1
    • Adjusting the volume: No
    • Pinpoint: No
    • Using headphones: Yes
    • Search coil:
  • Parameters

    • Batteries: 16x AA
    • Weight: 3,2 kg
    • Length (min/max): 125 cm

    Additionally

Review

fisher-gemini-3-01

The Fisher Gemini 3 is a professional deep-seeking metal detector designed to locate large, deep objects which are inaccessible for usual detectors, and herewith to ignore small targets. Therefore the finds for this deep-seeking machine start with the sizes like a bayonet or a helmet and it will be able to detect them at depth of 4 meters. The entire specific character of deep search is taken into account in the construction of the Fisher Gemini 3.

fisher-gemini-3-02

The electronic circuitry of the device is based on VLF technology, the operating frequency is 81.92 kHz. The metal detector is easy to assemble, has a signal strength indicator in the form of an arrow and a potentiometer for sensitivity adjustment. The sensitivity is adjusted in the range of 0-10. A 1-tone audio response is applied for indicating a find. The detector has a 6.35mm headphone jack.

fisher-gemini-3-03

The power supply is 16 AA batteries – 8 for Receiver and 8 for Transmitter. The size of the detector is 125cm. The weight of the Fisher Gemini 3 (assembled) is 3.2kg.

5 Responses to Fisher Gemini 3

  • HI CAN YOU TELL ME THE PRICE PER UNIT ? AND HOW CAN A BUYER TRUST THIS PRODUCT ? IS ANY RESULTS OR SOME OTHER EVIDENCE TO CONVINCE HIM THAT THIS PRODUCT IS EFFECTIVE ? PLEASE ANSWER ME TO THANK YOU .

  • Hello
    I just bought Gemini 3 and try it out side in free metal ground im trying since four days to get silent the null meter reading but i cant i push the knob and done evry thing written in the manual book but i just cant get this zero point, it always make loud voice could it be malfunction or problem from the manufacturer ? im very disappointed please advice me how to reach the zero silent point to start my narrow searching mode ?
    Rayan

    • You can use your Fisher Gemini 3 only 150km/miles from the nearest source of EMI.
      In practice it means that you can use it only on uninhabited island in the center of
      Pacific Ocean.

  • hello sir, does the gimini can detect up 50 feet deep?

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