VS IV selective voltmeter

Measurement and control of voltages and currents

The VS IV, Selective Digital Voltmeter, is a digital multimeter with selective frequency, portable and autonomous.

It measures and displays on a backlit LCD screen:

  • The value of the voltages or currents of the UM71 type track circuits as well as their modulation frequencies
  • The value of voltages or currents of CV SJB type track circuits
  • The value of the voltages or currents of the 8700 Hz superimposed on the ITE pulses
  • The period of the ITE pulses



  • Measurement Accuracy: 1.5%
  • Automatic shut-off system saves energy
  • Robust device adapted to field conditions


Downloadable file

Contact a sales representative

for more information

Nathalie Sévikian

+33 4 91 03 04 24 rf.elcs@naikives.eilahtan


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