NWI Metal Detectors

 

 

NWI Metal Detectors

F75LTD

F75 LTD

  

  

Fisher F75 Ltd with Boost and Cache Processes.
The most versatile high performance detector ever made! It is the industry's premier relic hunting and ultimate multi-purpose metal detector.

  • F75 FACEBoost Process substantially increases depth under most conditions.
  • Cache Locating Process is designed to find large deep objects.
  • Lightest and best balanced of all high-performance metal detectors; Best Ergonomics in the Industry
  • Powerful Performance Trigger-Actuated Target Pinpointing with Variable Audio Pitch
  • Large LCD Screen with 0-99 Numeric Target Identification Display
  • Double-Filter Discrimination Modes for Searching in Trashy Areas
  • Magnetic Mineralization Bar Graph and Readout
  • Trigger-Actuated FASTGRAB™ Ground Balance
  • Manual Ground Cancellation Option
  • Non-Volatile Memory Saves Settings
  • Backlight – For Low Light Hunting Conditions
  • Low Operating Cost – Typically 40+ Hours with 4-AA Alkaline Batteries
  • 11” DD and 5” DD Waterproof Searchcoils included
  • Rain Cover for Control Housing & Battery Housing Available

 

F75 Ltd Specifications

  • Operating Frequency: nominal 13 kHz, quartz crystal timing reference
    13158Hz, 13100Hz, 1043Hz, 12987Hz, 12931Hz, 12876Hz, 12821Hz
  • Basic Sensitivity: 6 x 10 9 root Hertz (detectivity)
  • Lag Coefficient: 78 milliseconds
  • Reactive Overload: approximately 10,000 micro-cgs units (volume susceptibility)
    40,000 micro-cgs units with sensitivity < 30.
  • 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

 

Recommended for:
Coin Shooting
Relic Hunting
Beach Hunting
Gold Prospecting

 

F75 LTD w/5" and stock 11" DD Coils  MSRP - $1449.00
NWI Metal Detectors PRICE - $799.00

 


 


 

 

 


F75 small coil Fisher

FISHER 3.25 x 6 INCH COIL WITH LOWER ROD FOR F-75

MSRP $169

NWI PRICE ONLY $149 Shipped

 

 

 

 
 

 

CALL 219-286-3179

CELL  219-928-6024

 

EMAIL  nwidetectors@yahoo.com

NWI METAL DETECTORS

VALPARAISO, INDIANA

 

NWI Metal Detectors