• 1007-069
  • 1006-138, 1003-035, TDR2000/3
  • Usually ships in 4-6 weeks



  • Dual Channel capability
  • Range: Up to 20000m with a minimum resolution of 0.1m
  • Accuracy: ±1% of range
  • Resolution: 0.3ft / 0.1m to 60kft / 20km
  • Resolution: 1% of range
  • Backlit graphics color LCD (800x480) display
  • Designed for use on all metallic paired cables

What's in the Box

  • Download kit
  • Carrying case
  • User guide CD
  • AC-DC charger


The Megger CFL535G Time Domain Reflectometer is a state of the art, dual channel, high resolution, compact TDR with a color screen for locating faults on paired metallic cables. The CFL535G has a minimum resolution of 0.3ft /0.1m and a 60kft / 20km maximum range depending on the velocity factor selected and the cable type. Five output impedances are available (25, 50, 75, 100, 125 ohms) and an auto impedance matching feature. The velocity factor can be set between 0.2 and 0.99 to meet any cable test requirements.

The CFL535G has a large, high resolution, color, WVGA display with easy set up features. Directional control buttons, together with soft keys, provide intuitive and easy operation for the user. An AUTO selection option ensures that the most effective parameters are selected depending on the range required, aiding rapid diagnosis of the TDR trace. The ability to manually override the auto function allows fine tuning to enable identification of hard to determine faults.

Dual trace and dual cursor capabilities allow full flexibility, giving the operator full control and instant indication of distance between two points.