Fisher F75 LTD Metal Detector WITH BOOST AND CACHE PROCESSES

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Regular price £319.00
Regular price -20% £399.00 Sale price £319.00
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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.  

 

THE F75 LTD HAS ALWAYS BEEN REGARDED AS A GREAT DETECTOR. 

NOW THEY ARE A SUPERB DETECTOR WITH DIGITIAL SHIELDING TECHNOLOGY WHICH MAKES IT MUCH MORE STABLE AND ELIMINATES EMI ISSUES!  

  • BOOST 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 FASTGRABGROUND 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

WHAT'S IN THE BOX:

  • F75 LTD METAL DETECTOR
  • 11" DD WATERPROOF SEARCHCOIL

NEW LEADING-EDGE TECHNOLOGY!
THESE NEW FEATURES MAKE THE F75 LTD MORE VERSATILE WITH GREATER DEPTH, BETTER TARGET SEPARATION AND AUDIO FEATURES THAT WILL OPEN UP YOUR IRON-INFESTED SITES!

  • ABILITY TO ACTIVATE AND DEACTIVATE DST MODE (DIGITAL SHIELDING TECHNOLOGY) FOR THE ULTIMATE IN EMI SUPPRESSION
  • FA (FAST PROCESS)  IMPROVED TARGET SEPARATION
  • THREE NEW LEVELS OF FETONE®: IRON AUDIO OFF, LOW OR MEDIUM (COMPLEMENTS EXISTING €ŒHIGH€ SETTING)
  • ADJUSTABLE AUDIO PITCH NOW IN THE DISCRIMINATION MODE
  • EMBEDDED SERIAL NUMBER  SERIALIZATION NOW STORED ELECTRONICALLY

 

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