Megger (Norristown, PA) offers a handheld, time domain reflectometer (TDR) featuring:

  • A 2 ns pulse width that virtually eliminates dead zones. 
  • An accuracy of less than 3’from the point of connection. 
  • Applicability in CATV/cellular, power, and telephony.
  • Auto set-up that determines the impedance of the cable under test, sets the instrument accordingly, and selects the optimum gain and pulse width chosen by the operator. 
  • Dual cursors for pinpointing faults.
  • A unique trace ‘hold’ component used for comparison between cables. 
  • A large, high-resolution backlit display.
  • 4 output impedances of 25 Ω, 50 Ω, 75 Ω and 100 Ω.
  • A velocity factor between 0.20 and 0.99.
  • An IP54 rating.

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