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Megger TDR1000/3 & TDR1000/3P TIme Domain Reflectometers

  • trd1000 3p sm
trd1000 3p sm
Downloads & Videos TDR1000/3 & TDR1000/3P

Brand: Megger

Model: TDR1000/3 & TDR1000/3P

The TDR1000/3P 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 kft maximum range depending on Velocity factor selected and cable type. 


With Megger’s new handheld TDR1000/3 time domain reflectometer, locating near-end faults in voice and data communications networks is no longer a problem. By using launch pulses with durations as short as 2 ns, this innovative instrument can accurately determine the location of faults that are less than a metre from the point of connection.


Megger’s new TDR1000/3 time domain reflectometer is designed for use on all metallic cable pairs with impedances of 25 Ω, 50 Ω, 75 Ω or 100 Ω and velocity factors from 0.2 to 0.99. It has user selectable ranges from 10m to 5,000m and, in manual operating mode, the gain for each range can be set in four user-selectable steps. The instrument features rugged yet lightweight construction and an IP54 ingress protection rating. It is powered from inexpensive and readily available AA batteries.



  • Simple operation
  • AUTO set up for instant use
  • Ultra fast pulse for near end fault identification
  • Trace HOLD feature to allow comparison between cables
  • IP54 rating offers real life working
  • No blocking filters require - supplied with fused test leads (For TDR1000/3P)