Fisher Labs TW-6

Description

• Conduct “blind” searches of an area to locate an underground pipe or cable where the starting point is unknown
• Noise cancelling circuitry eliminates power line interference
• Receiver Operating Frequency: 81.92 kHz + .005%
• Receiver Batteries: 8 each AA (NEDA 15)
• Receiver Weight: 3 lbs. (1.36 kg)
• Receiver Dimensions: 11 1/2 x 9 x 3 in. (29 x 23 x 7.6 cm)
• Sensitivity: Normal: 400 uV typical; High: 8 uV typical
• Signal-to-noise Ratio: 110 dB
• Receiver Operating Temperature: -10°F to +120° (-23°C to +48°C), depending on batteries used
• Transmitter Operating Frequency: 81.92 kHz + .005%
• Transmitter Batteries: 8 each AA (NEDA 15)
• Transmitter Weight: 2.5 lbs. (1.1 kg)
• Transmitter Dimensions: 11 1/2 x 9 x 3 in. (29 x 23 x 7.6 cm)
• Transmitter Operating Temperature: -10°F to +120°, (-23°C to +48°C)

Applications:

• Find underground pipes, cables, manhole covers, vaults, valve boxes and other metallic objects
• Utility
• Gas and petroleum pipelines