Joan Allen Metal Detectors

Fisher F5 Metal Detector Visual & Audio Target ID Metal Detector
Combining the Best in Analog and Digital Technology. High Resolution Manual Ground Balance

• 7.8 kHz frequency - good for coin shooting, relic hunting and casual gold prospecting
• Frequency shift for eliminating electrical interference and crosstalk.
• Advanced software-based motion discrimination with notch for searching trashy areas.
• All metal autotune mode for deep-searching in non-trashy areas.
• Visual target ID by category and 0-99 indication, both discrimination and autotune modes.
• Target ID confidence bargraph
• High-resolution manual ground balance with continuous ground balance readout
• Ground balance range goes all the way to salt
• Continuous display of ground mineral concentration and phase
• Push-button static pinpoint with variable audio pitch and visual depth reading
• Independent gain and threshold knobs provide complete control over sensitivity
• Standard 10 inch elliptical concentric open-centre search coil. Other coils available separately.
• Two 9-volt alkaline batteries last approximately 40 hours