with 5 Year Fisher Limited Warranty
The Fisher F75 LTD comes with the 11" and 5" DD searchcoils.
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.
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 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
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