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Lightweight and Well Balanced (3.5 lbs)
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"Boost Process"
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"Cache Locating Process"
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· Intuitive Menu Driven User Interface
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Large LCD Screen
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Visual Indicators Including:
Target ID
Target Confidence
Target Depth (Both Running Depth and Static/Pinpoint Depth)
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Multiple Search Modes:
Discrimination
Static All-Metal
Motion All-Metal
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Trigger Activated Fast GrabTM Ground Balancing
with Manual Override
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Waterproof 11" Open Framed Biaxial Search
Coil
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Waterproof 5" DD round coil.
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Trigger-Actuated Target Pinpointing with Variable
Audio Pitch
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Fully Adjustable Arm Rest
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Display Backlight for night and low light conditions
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Notch & Discrimination Controls
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Covers Provided for Both Control House and Battery
Housing
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Fisher 5 Year Limited Factory Warranty
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Mechanical: S-rod with electronics housing mounted
on handgrip, 3-piece breakdown shaft, batteries under elbow, 2-way
armrest adjustment forward/backward & around forearm.
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Searchcoil:11” (28 cm) open-frame elliptical
double-D, waterproof.
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Batteries: 4 AA, alkaline (included).
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Weight:3.5 pounds (1.6 kg) with alkaline batteries
installed.
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Static Balance: Force in vertical plane normal
to elbow 0.47 pounds (0.22 kg).Varies with adjustment and user’s
stance and arm/hand physiology.
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Dynamic Balance: Axial moment, 0.29 foot-pounds
(0.39 newton-meters). Varies with adjustment and user’s
stance and arm/hand physiology.
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Sweep Effort Lateral moment 5.2 foot-pounds (7.1
newton-meters).
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Operating Principle: VLF induction balance
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Operating Frequency: Nominal 13 kHz, quartz crystal
timing reference
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Basic Sensitivity:6 x 109 root Hertz (detectivity)
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Lag Coefficient:78 milliseconds
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Reactive Overload: Approximately 10,000 micro-cgs
units (volume susceptibility) 40,000 micro-cgs units with sensitivity
< 30
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Resistive Overload: Approximately 1,200 micro-cgs
units (volume susceptibility) 4,800 micro-cgs units with sensitivity
< 30
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Ground Balancing Range: >From ferrite to salt,
inclusive
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Discrimination Ground Suppression: Combination
of second and third order methods allowing the F75 to operate
smoothly on different types of soil
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ID Ground Suppression: Third order
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Battery Life: Typically 30 hours with high quality
alkaline batteries, somewhat less with rechargeable batteries.
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Operating Temp Range:4 to +122 degrees F (-20
to +50 degrees C)
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Operating Humidity Range:0-90% non-condensing