FISHER F4

The Fisher F4 is a multi-purpose high-performance computerized metal detector. It has the high sensitivity and control plus other features found on more expensive units. The F4 offers both a preset and a variable ground balance adjustment. The F4 comes standard with an 11-inch elliptical Bi-Axial search coil for maximum detection depth in mineralized soils.

• 11" Search Coil 
• 11-Segment digital target identification
• 4-tone audio feedback
• 2-digit numeric target value
• One-touch notch immediately eliminates unwanted targets
• Fisher's deep-seeking autotune mode
• One-touch pinpoint
• Coin depth indicator
• 1/4” plug can be used with most headphones
• Requires two 9 volt alkaline batteries