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Fisher F5 Visual & Audio Target ID Metal Detector  |
- Visual Target ID by Category
- Numeric 0-99 Readout
- Frequency Shift
- Target ID Confidence Bar Graph
- One Touch Notch
- Push Button Static Pinpoint with Variable Audio Pitch and Depth Reading
- Threshold and Gain Adjustments
- Continuous Ground Mineralization Phase Readout
- 4 Tone Audio ID
F5 Specifications
- Mechanical: S-rod with electronics housing on rod, 3-piece breakdown construction, nonmetallic telescoping lower rod, adjustable position arm rest
- Weight: 3.0 lbs (1.38 kg) with batteries installed
- Standard Search Coil: 10 inch (25 cm) open-frame elliptical concentric, waterproof
- Batteries: two 9 volt rectangular alkaline (will run on one)
- Operating Principle: VLF induction balance
- Operating Frequency: nominal 7.8 kHz, microprocessor controlled
- Basic Sensitivity: 2.5 x 109 root Hertz (detectivity)
- Lag Coefficient: 92 milliseconds
- Reactive Overload: 5,000 micro-cgs (with standard search coil)
- Resistive Overload: 600 micro-cgs (with standard search coil)
- Ground Balance Range: from ferrite to salt water inclusive
- Discrimination Ground Suppression: combination of 2nd and 3rd order methods
- Target ID Ground Suppression: 3rd order
- Battery Life: 40+ hours on good quality alkaline
- Operating Temp Range: 14 to 122 degrees F (-10 to +50 C)
- Operating Humidity Range: 0 – 90% non-condensing