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Fisher F70 Metal Detector 11" DD

Fisher F70  Metal Detector 11" DD
Fisher F70  Metal Detector 11" DD Fisher F70  Metal Detector 11" DD
Brand: Fisher Metal Detectors
Product Code: Fisher F70-11DD
Availability: In Stock
Price: $679.00
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Fisher F70-11DD Advanced Visual & Audio Target ID Metal Detector

The F70 is a multi-purpose high-performance computerized metal detector. It has the high sensitivity and ground balancing control needed for even the most challenging soil conditions, the discrimination responsiveness needed for serious relic hunting under difficult conditions, and visual target ID considered essential in searching for coins. The F70 operates at 13 kHz for good sensitivity to gold nuggets and jewelry as well as to coins.

The F70-11DD Has Many Great Features:

  • Large LCD Screen with 0-99 Numeric Target Identification Display
  • Frequency Shift
  • Multiple Audio ID Tone Options
  • One Touch Notch
  • Push Button Static Pinpoint with Variable Audio Pitch and Depth Reading
  • Advanced Software-Based Motion Discrimination
  • Intuitive User Interface
  • 11” DD Bi-Axial Coil
    • Increase Depth
    • Better Target Separation
    • Big Footprint: Cover More Ground Faster
    • Better in Mineralized Soils
    • Great for European Hunting Conditions

Recommended for:
Coin Shooting
Relic Hunting
Beach Hunting
Gold Prospecting

 

F70 Specifications

  • Mechanical: 3-piece breakdown aluminum pole system, batteries under elbow, Armrest adjustment - forward/backward.

  • Search coil: 9 3/4” open-frame waterproof concentric elliptical search coil.
  • Batteries: 4 AA, alkaline (not included).
  • Weight: 2 pounds 15 ounces (1.3kg), with alkaline batteries installed.
  • Operating Principle: VLF induction balance
  • Operating Frequency: nominal 13 kHz, quartz crystal timing reference
  • Basic Sensitivity: 6 x 109 root Hertz (detectivity)
  • Lag Coefficient: 78 milliseconds
  • Overload: standard 10” elliptical concentric
    Reactive approximately 10,000 micro-cgs
    Resistive approximately 1,200 micro-cgs
    accessory 11” bi-axial
    Reactive approximately 30,000 micro-cgs
    Resistive approximately 3,700 micro-cgs
  • Resistive Overload: approximately 1,200 micro-cgs units (volume susceptibility)
    4,800 micro-cgs units with sensitivity < 30.
  • Ground Balancing Range: From ferrite to salt, inclusive
  • Discrimination
    Ground Suppression: combination of second and third order methods
    ID Ground
    Suppression: third order
  • Battery Life: Typically 40 hours with high quality alkaline batteries
    Estimated 80 hours with nickel oxyhydroxide batteries
    Estimated 65 hours with lithium iron disulfide batteries
  • Operating Temp Range: 4 to +122 degrees F (-20 to +50 degrees C)
  • Operating Humidity Range: 0-90% non-condensing

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Description

Fisher F70-11DD Advanced Visual & Audio Target ID Metal Detector

The F70 is a multi-purpose high-performance computerized metal detector. It has the high sensitivity and ground balancing control needed for even the most challenging soil conditions, the discrimination responsiveness needed for serious relic hunting under difficult conditions, and visual target ID considered essential in searching for coins. The F70 operates at 13 kHz for good sensitivity to gold nuggets and jewelry as well as to coins.

The F70-11DD Has Many Great Features:

  • Large LCD Screen with 0-99 Numeric Target Identification Display
  • Frequency Shift
  • Multiple Audio ID Tone Options
  • One Touch Notch
  • Push Button Static Pinpoint with Variable Audio Pitch and Depth Reading
  • Advanced Software-Based Motion Discrimination
  • Intuitive User Interface
  • 11” DD Bi-Axial Coil
    • Increase Depth
    • Better Target Separation
    • Big Footprint: Cover More Ground Faster
    • Better in Mineralized Soils
    • Great for European Hunting Conditions

Recommended for:
Coin Shooting
Relic Hunting
Beach Hunting
Gold Prospecting

 

F70 Specifications

  • Mechanical: 3-piece breakdown aluminum pole system, batteries under elbow, Armrest adjustment - forward/backward.

  • Search coil: 9 3/4” open-frame waterproof concentric elliptical search coil.
  • Batteries: 4 AA, alkaline (not included).
  • Weight: 2 pounds 15 ounces (1.3kg), with alkaline batteries installed.
  • Operating Principle: VLF induction balance
  • Operating Frequency: nominal 13 kHz, quartz crystal timing reference
  • Basic Sensitivity: 6 x 109 root Hertz (detectivity)
  • Lag Coefficient: 78 milliseconds
  • Overload: standard 10” elliptical concentric
    Reactive approximately 10,000 micro-cgs
    Resistive approximately 1,200 micro-cgs
    accessory 11” bi-axial
    Reactive approximately 30,000 micro-cgs
    Resistive approximately 3,700 micro-cgs
  • Resistive Overload: approximately 1,200 micro-cgs units (volume susceptibility)
    4,800 micro-cgs units with sensitivity < 30.
  • Ground Balancing Range: From ferrite to salt, inclusive
  • Discrimination
    Ground Suppression: combination of second and third order methods
    ID Ground
    Suppression: third order
  • Battery Life: Typically 40 hours with high quality alkaline batteries
    Estimated 80 hours with nickel oxyhydroxide batteries
    Estimated 65 hours with lithium iron disulfide batteries
  • Operating Temp Range: 4 to +122 degrees F (-20 to +50 degrees C)
  • Operating Humidity Range: 0-90% non-condensing

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Your Review: Note: HTML is not translated!

Rating: Bad           Good

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