RGT 100


Portable cable fault pre-locating equipment.


  • Easy operation.
  • Two measuring inputs for wire comparison.
  • High resolution in both short and long distances.
  • Hermetic and sturdy casing for use in adverse field conditions.


R-TDR is a powerful and compact reflectometer specially designed to locate low-voltage cable faults. Its multiple configurations and functions ensure high-accuracy measurements, even at short distance (<5 m) and live low voltage cables (max 400 VAC). A clearly designed LCD display constantly indicates all settings, avoiding confusing information.
The REFLEX R-TDR reflectometer uses the Time Domain Reflection Method, sending low voltage electric pulses along the conductor with pulse width of nano to microseconds. Each change in impedance produces partial reflection of the pulse back to the equipment. The reflectometer calculates the distance using the time between the transmitted pulse and reflection, and the information obtained is later graphically displayed on the screen. In this way, cable ends, short circuits, interrupts, joints and cross-talks can be identified.

Additional equipment

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