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Fisher TW-7700


MSRP: $2,395.00

The easy to use, state of the art TW-7700 utilizes advanced digital signal processing for precision locating performance.

The lightweight receiver has a display large and easy to read LCD that gives the user all the necessary information to do the job. A digital keypad allows the user to set the volume level, check the battery level, or activate an LCD backlight. Depth measurement is done at the push of a button.

The transmitter allows the user to locate in either a conductive or inductive mode. A meter and switch make transmitter set up simple and quick.

A two year limited warranty comes standard with the unit.

  • Features:
    • Advanced digital signal processing for accurate locating
    • Instant target response
    • Automatic gain control for maximum sensitivity
    • Audio and visual left/right guidance
    • Large easy to read LCD display
    • Push button depth measurement
    • Operates on standard batteries
    • Hard or soft carrying case standard equipment
    • Weather resistant design
  • Receiver:
    • Depth Accuracy: +1 inch per foot in nominal conditions
    • Readout Units: Inches or cm (factory preset)
    • Left/Right Guidance:
      • Audio:
        • Continuous tone = Left
        • Pulsed tone = Right.
      • VCO (varying pitch) output for easy over target location.
      • Visual:
        • Left/Right/Over Target messages
    • Signal Strength: Digital Numeric Readout (0-99%) & Bar Graph
    • Sensitivity Adjust: Automatic
    • LCD Backlight: Included
    • Battery Test: Automatic Low Battery alert; push button readout
    • Battery Type: Six “C” cells
    • Battery Life: 80 Hours
    • Weight: 5.4 lbs.
    • Operating Temp: -4° to +140° F (-200 to +600C)
  • Transmitter:
    • Output Frequency: 82kHz,
    • Output Power (nominal): 5Watts,
    • Battery Test: Yes
    • Battery Type: Two 6 Volt lantern batteries
    • Battery Life: 80 Hours
    • Weight: 5.0 lbs.