GAO Tek Cable Fault Locator

ID: A0070014tek

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Product Description


This cable fault locator integrates both time domain reflectometer (TDR, pulse reflection testing) and intelligent bridge testing (Bridge) into one unit. It is used to measure the exact fault location in the broken line, cross faults, lead covered cables, and plastic cables. The instrument is very user-friendly thus reduces labor intensity of the maintenance staff. It is mainly used in the line project acceptance tests and inspection of electrical cables.

  • Large color LCD Display (480 x 280 dot); humanized operation interface; six function keys and simple operation.
  • Both pulse reflection testing (TDR) and intelligent bridge testing (Bridge) can test broken lines, crossing lines, poor insulation, and other types of faults
  • Manual testing function
  • With mega meter and ohmmeter, able to test insulation resistance and loop resistance
  • With USB Port, easy to upload testing data to U-disk
  • Rechargeable lithium battery
  • Small dimension, lightweight, and portable design

Technical Specifications

Max range


4.97 miles (8 km)


Dead Zone


0 ft. (0 m)


Testing Accuracy


3.28 ft. (1m)


Pulse width


40ns-10μs with automatic adjustment


Adjustment Automatic impedance balance adjustment Automatic and manual gain adjustment


Max poor insulation resistance


100 MΩ


Testing accuracy


±1%×cable length


The max length of testing cable


6.21 miles (9999m)


Charging time


4 hours


Continued operating time


8 hours




8.6 in x 6.30 in x 3.54 in (220×160×90 mm)




2.2 lb (1Kg)