Description
The state-of-the-art TW-8800 utilizes advanced digital signal processing for precision locating performance yet is extremely easy to use. Three active frequencies provided by the transmitter, and two passive modes for tracing without the transmitter, are provided.
The lightweight multi-frequency receiver is simple to use. The display is a 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 select the desired operating mode, 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 two switches make transmitter set up simple and quick.
In the Fisher tradition, the TW-8800 is affordable, tough, and simple to use while providing maximum performance. A two-year limited warranty comes standard with the unit.
Features
Advanced digital signal processing for accurate locating
Multi-frequency operation
Automatic gain control for maximum sensitivity
Passive locating modes (power & radio frequencies)
Audio and visual left / right guidance
Pushbutton depth measurement
Large easy to read LCD display
Hard or soft carrying case standard equipment
Weather resistant design
TW-8800 Specifications |
Receiver
Depth Accuracy:
±1 inch per foot in nominal conditions
Readout Units: Inches or cm (factory preset)
Left/Right Guidance: ç ontinuous提示音=左 c ontinuous audio tone = Left Pulsed audio 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: 6.0 lbs.
Operating Temperature: -4°F to + 140°F (-20°C to +60°C) |
Transmitter
Output Frequencies: 82 kHz 8.2 kHz 820 Hz
Output Power (nominal): 8l kHz: 0.7 Watts 8.2 kHz: 7.0 Watts 8l0 Hz: 7.0 Watts
Battery Test: Yes
Battery Type: Two 6 Volt lantern batteries
Battery Life: 80 Hours at 82 kHz
Weight: 7.8 lbs.
Accessories
Headphones - Volume adjusts separately for each ear.
Coupling Clamp - Useful for in-service and electrical power line tracing when a metal-to-metal hookup |