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Fisher TW-8800 Digital Line Tracer

TW-8800 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 Life: 80 Hours
• Battery Type: 6 - “C” cells
• Weight: 6 lbs. (2.7 kg)
• Operating Temp: -4 to +1400F (-200 to +600C)
• Dimensions: 6 1/2” x 11” x 32 1/2” (16.5 x 27.9 x 82.6 cm)

TW-8800 TRANSMITTER

• Output Frequencies: 82 kHz, 8.2 kHz, 820 Hz
• Output Power (nominal): 82 kHz: .7 Watts, 8.2 kHz: 7.0 Watts, 820 Hz: 7.0 Watts
• Battery Test: Yes
• Battery Life: 80 Hrs. at 82kHz
• Battery Type: 2 - 6 Volt lantern batteries
• Weight: 7.8 lbs. (3.5 kg)
• Dimensions: 7 3/4” x 12” x 6” (19.7 x 30.5 x 15.2 cm)

OPTIONAL ACCESSORIES for both TW-7700 & TW-8800

• Headphones: Volume adjusts separately for each ear.
• Coupling Clamp: Useful for in-service and electrical power line tracing when a metal-to-metal hookup is not possible
• Sonde: Insertable transmitter
   

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