Megger CFL510G - Hand-held TDR Time Domain Reflectometer / Cable Fault Locator


The Megger CFL510G is a hand held, compact Time Domain Reflectometer for locating faults on metallic cables. It has a minimum resolution of 0.1 m/0.3 ft and a 5 km/15,000 ft maximum range depending on velocity factor selected and cable type. Four output impedances (25Ω, 50Ω, 75Ω, and 100Ω) are available and a velocity factor between 0.2 and 0.99 will meet any cable test requirements. The CFL510G has a simple selection option which, together with a four-way control switch, offers an intuitive operation for the user.

The CFL510G is primarily designed for linemen in both the communication and power industries. Specific capabilities includeTelephony, CATV/Cellular and Power.


  • Dual cursors for pinpointing faults
  • Auto set-up for instant use
  • 2 ns pulse width virtually eliminates dead zones
  • Unique trace HOLD feature for comparison between cables
  • IP54 rating
  • Designed for use on all metallic cable pairs
  • Three-year warranty

Additional Info

  • Cable Length Meter
More Information
Display Yes
Features Cable Fault Tester, Cable Length Meter, TDR (Time Domain Reflectometer)
Manufacturer Megger
Type Cable & Wire Testers
Additional Skus TDR1000/2, 1001-790
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