Fisher Metal Detector

We are offering fisher f75 metal detector.
the ultimate detector. The metal detecting industry's premier relic hunting and general purpose metal detector.
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 – for low light hunting conditions
• low operating cost – typically 40+ hours with 4-aa alkaline batteries
• double-d waterproof search coil
• rain cover for control housing & battery housing available
recommended for:
coin shooting
relic hunting
beach hunting
gold prospecting
f75 specifications
• mechanical: s-rod with electronics housing mounted on handgrip, 3-piece breakdown, batteries under elbow, 2-way armrest adjustment —
forwardbackward & around forearm.
• searchcoil: 11” (28 cm) open-frame elliptical double-d, waterproof.
• batteries: 4 aa, alkaline (not 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 user’s stance and armhand physiology.
• dynamic balance: axial moment, 0.29 foot-pounds (0.39 newton-meters). Varies with adjustment and user’s stance and armhand 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
resistive overload: approximately 1,200 micro-cgs units (volume susceptibility)
4,800 micro-cgs units with sensitivity
• 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