Fisher F4 Specifications

Technical Specifications:

  • 5 Year Warranty
  • 11" Bi-Axial Search Coil
  • Weight : 4.1 lbs (1.8 kgs)
  • Operating Frequency : 5.9 kHz
  • Batteries : (2) 9V
  • 4-Tone Audio ID
  • Battery Life : 40 Hours
  • Numeric 0-99 Readout
  • 11-Segment Digital Target ID
  • Audio Output : 1/4" Headphone Jack
  • Search Modes : 3 Plus Electronic Pinpoint
    • Auto Tune, Discrimination, Notch, Pinpoint (with Numeric Depth Readout)

Features:

  • Coin Depth Indicator
  • Visual Target-ID by Category
  • 3-Digit Numeric Target Value
  • One-Touch "Zap" Immediately Eliminates Unwanted Targets