Keterangan :
Fisher F75 Advanced Visual & Audio Target ID Metal Detector
The Ultimate Detector! The metal detecting industry' s premier relic hunting and general purpose metal detector.
Lightest Weight / 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
Non-Volatile Memory Saves Settings
Backlight â For Low Light Hunting Conditions
Low Operating Cost â Typically 40+ Hours with 4-AA Alkaline Batteries
Double-D Waterproof Search Coil
Rain Cover for Control Housing & Battery Housing Available
F75 Specifications
Mechanical: S-rod with electronics housing mounted on handgrip, 3-piece breakdown, batteries under elbow, 2-way armrest adjustment â
forward/ backward & around forearm.
Searchcoil: 11â ( 28 cm) open-frame elliptical double-D, waterproof.
Batteries: 4 AA, alkaline ( included) .
Weight: 3.5 pounds ( 1.6 kg) with alkaline batteries installed.
Static Balance: force in vertical plane normal to elbow 0.47 pounds ( 0.22 kg) .Varies with adjustment and userâ s stance and arm/ hand physiology.
Dynamic Balance: axial moment, 0.29 foot-pounds ( 0.39 newton-meters) . Varies with adjustment and userâ s stance and arm/ hand physiology.
Sweep Effort: lateral moment 5.2 foot-pounds ( 7.1 newton-meters) .
Operating Principle: VLF induction balance
Operating Frequency: nominal 13 kHz, quartz crystal timing reference
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
Prioritas Indotrade Tahun ke-15