✅ MADE IN THE USA

✅ 2-YEAR WARRANTY 

✅ FREE U.S. SHIPPING

✅ SINCE 1931 – THE PIONEER IN METAL DETECTING

Fisher F11 Metal Detector with a 7-inch concentric searchcoil, digital target ID, three search modes, adjustable sensitivity, and lightweight design, ideal for coin, relic, and jewelry hunting.
Fisher F11 Metal Detector with a 7-inch concentric searchcoil, digital target ID, three search modes, adjustable sensitivity, and lightweight design, ideal for coin, relic, and jewelry hunting.
Fisher F11 Metal Detector with an 11-inch DD searchcoil, digital target ID, three search modes, adjustable sensitivity, and lightweight design, ideal for coin, relic, and jewelry hunting with enhanced depth and target separation.
Fisher F11 Metal Detector with a 7-inch concentric searchcoil, digital target ID, three search modes, adjustable sensitivity, and lightweight design, ideal for coin, relic, and jewelry hunting.
Fisher F11 Metal Detector with an 11-inch DD searchcoil, digital target ID, three search modes, adjustable sensitivity, and lightweight design, ideal for coin, relic, and jewelry hunting with enhanced depth and target separation.
Fisher F11 Metal Detector with a 7-inch concentric searchcoil, digital target ID, three search modes, adjustable sensitivity, and lightweight design, ideal for coin, relic, and jewelry hunting.
Fisher F11 Metal Detector with an 11-inch DD searchcoil, digital target ID, three search modes, adjustable sensitivity, and lightweight design, ideal for coin, relic, and jewelry hunting with enhanced depth and target separation.
Fisher F11 Metal Detector with a 7-inch concentric searchcoil, digital target ID, three search modes, adjustable sensitivity, and lightweight design, ideal for coin, relic, and jewelry hunting.
Fisher F11 Metal Detector with a 7-inch concentric searchcoil, digital target ID, three search modes, adjustable sensitivity, and lightweight design, ideal for coin, relic, and jewelry hunting.
Fisher F11 Metal Detector with an 11-inch DD searchcoil, digital target ID, three search modes, adjustable sensitivity, and lightweight design, ideal for coin, relic, and jewelry hunting with enhanced depth and target separation.
Fisher F11 Metal Detector with a 7-inch concentric searchcoil, digital target ID, three search modes, adjustable sensitivity, and lightweight design, ideal for coin, relic, and jewelry hunting.
Fisher F11 Metal Detector with an 11-inch DD searchcoil, digital target ID, three search modes, adjustable sensitivity, and lightweight design, ideal for coin, relic, and jewelry hunting with enhanced depth and target separation.
Fisher F11 Metal Detector with a 7-inch concentric searchcoil, digital target ID, three search modes, adjustable sensitivity, and lightweight design, ideal for coin, relic, and jewelry hunting.
Fisher F11 Metal Detector with an 11-inch DD searchcoil, digital target ID, three search modes, adjustable sensitivity, and lightweight design, ideal for coin, relic, and jewelry hunting with enhanced depth and target separation.
Fisher: Since 1931

Fisher F11 Metal Detector

$239.00 USD
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Product Description

The Fisher F11 Metal Detector is an ideal entry-level detector designed for beginners and casual treasure hunters. With its simple yet effective operation, it offers Turn-On-and-Go usability, making it perfect for those new to the hobby. Featuring a 9-segment visual Target ID and three distinct search modes, the F11 provides accurate identification of different metals while allowing users to customize their detecting experience.


Built with extreme precision, the F11 delivers reliable performance with adjustable sensitivity and discrimination, helping users filter out unwanted targets. Its 3-tone audio feedback system differentiates between various types of metals, making identification quick and intuitive. The lightweight, ergonomic design, paired with a 7-inch concentric waterproof searchcoil, ensures smooth operation on dry land and in damp environments. Whether searching for coins, relics, or jewelry, the F11 provides dependable detection with great depth and accuracy.


Designed for comfort and ease of use, the Fisher F11 features a lightweight frame that minimizes fatigue during extended detecting sessions. The adjustable stem ensures a custom fit, while the long battery life keeps users detecting for hours without interruption. Simple, effective, and packed with essential features, the Fisher F11 is a solid choice for those looking to start their metal detecting journey with confidence.


Purpose: General Purpose, Coin Shooting, Relic Hunting, Jewelry

Specifications

  • Manufacturer: First Texas Products, LLC
  • Brand Name: Fisher Research Labs
  • Country of Origin: USA
  • Warranty: 2 Years
  • Technology: VLF
  • Frequency: 7.69 kHz
  • Operating Modes: 3 (Jewelry | Coin | Artifact)
  • Ground Balance: Preset
  • Discrimination: Yes
  • Target ID: Yes
  • Numeric ID: No
  • Fe Readout: No
  • Fe-Tone Audio: No
  • Audio: Yes, 4-Tone Audio Feedback (Bass | Low | Medium | High)
  • Volume: Yes, 6-Level Adjustment
  • Sensitivity: Yes, 6-Level Adjustment
  • Depth Indicator: Yes
  • Pinpoint: Yes
  • Memory: Yes
  • Backlight: No
  • Display: Digital
  • Weatherproof: No
  • IP Rating: IP54
  • Stock Searchcoil(s): 7" or 11"
  • Headphone Jack: Yes (1/4")
  • Weight: 2.3 lbs. (1.0 kg)
  • Battery Type: 1 x 9V (Not Included)
  • Battery Life: 20-25 Hours (Alkaline Recommended)

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    Parts & Accesories

    Manual

    F11

    Support

    For more information and to purchase, visit where to buy , email us , chat with us, or call us at 1-800-685-5050   for any questions.
    For repair service in warranty or out of warranty please fill out the RMA form.

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    Frequently Asked Questions

    How does the Fisher F11 handle ferromagnetic interference from large iron deposits?

    The F11’s automatic ground cancellation helps reduce false signals from mineralized soils, but large iron deposits can still cause overload. In such cases, reducing sensitivity and sweeping at a higher coil height can help distinguish between interference and a legitimate target.

    What impact does searchcoil orientation have on target identification accuracy?

    The F11 uses a 7” round elliptical searchcoil, and its response varies based on orientation. Targets aligned parallel to the coil tend to produce a stronger, more stable signal, while angled or edge-on objects may register as erratic or jump between target IDs.

    Can the Fisher F11 differentiate between thin gold chains and aluminum foil?

    Thin gold chains often register in the same conductivity range as aluminum foil. However, experienced users can distinguish them based on signal consistency—gold produces a softer, more repeatable signal, while foil tends to have a choppy or broken response when the coil is swept from multiple directions.

    How does the Fisher F11 handle wet vs. dry sand environments?

    The F11 performs well in dry sand but struggles with highly conductive wet sand due to salt minerals causing excessive ground noise. Users should reduce sensitivity and avoid sweeping too close to the ground to mitigate these effects.
    Why does the depth reading fluctuate when detecting certain targets?
    Depth readings on the F11 are calibrated for coin-sized objects. If a target is irregularly shaped, partially buried, or composed of mixed metals, the depth indicator may fluctuate as the detector struggles to determine a consistent signal profile.
    How does EMI affect the Fisher F11’s depth detection?
    Electromagnetic interference (EMI) from power lines, wireless signals, or even other detectors can cause erratic signals and reduced depth detection. Lowering sensitivity or switching to a different location with less interference can restore stable performance.
    What happens if the Fisher F11 is used near underground utilities?
    The F11 is not designed for professional utility locating, but it may detect shallow buried pipes or cables. However, target identification and depth readings can be unreliable due to signal distortion from large metallic objects extending beyond the coil’s detection field.
    Can the Fisher F11 detect small gold nuggets in highly mineralized soil?
    While the F11 can detect gold, its 7.69 kHz operating frequency is not optimized for small gold nuggets in mineralized ground. Higher-frequency detectors (such as those operating above 15 kHz) perform better in these conditions.
    How does sweeping speed affect target detection?
    The F11 requires a moderate sweeping speed to accurately detect and identify targets. Moving too slowly may cause weak signals to fade, while sweeping too fast can result in missed targets or inaccurate target IDs due to insufficient signal processing time.
    Why does the Fisher F11 occasionally fail to detect targets at maximum depth?
    Factors such as ground mineralization, target composition, and orientation affect detection depth. Additionally, if the battery voltage is low, the detector may struggle to process deeper signals effectively. Replacing batteries and adjusting sensitivity can help restore depth performance.
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    Landon Howlett
    "...he found his first coin. A 1946 wheat. I'm glad to say we have a new Digger in the family."
    - Fisher F70
    JimDoan
    Jim Doan
    This is a Union Officers belt plate from the Civil War, it was found at a G.A.R. 1895 Civil War reunion encampment...
    - Bounty Hunter Quick Draw 2
    RyanVecchio1
    Ryan Vecchio
    "...great detector please keep me informed on the new machines coming out I got pictures of your detectors for years finding things in fields that have been hunted by everything till the first Texas hit the ground." 
    - Bounty Hunter Platinum
    JamesKSample
    James K.
    "Great contact information, wonderful interaction and the product is wonderful. I will expand my accessories, new usable work products, thanks for this convince and an all USA (EL Paso TX) buy local products." 
    - Fisher TW6