Educational trainer



  • This trainer is designed to study the working principle values of unknown resistances.

Technical Specification

  • Input Voltage:15V dC
  • Output Current:1 Amps
  • Output Voltage:5V AC

Bundle Contents

  • Kelvin’s double bridge
  • Patch cards Sufficient Nos.
  • 1A power supply adaptor
  • Manual


  • Four arms with one unknown arm to connect the unknown resistance.
  • Two range selection arms provided to select the nearest range of unknown value.
  • Range of Measurement : 0.1Ώ – 0.92Ώ.
  • One digital Galvanometer provided to indicate the Balance conditions.
  • Technical Reference Manual.
  • Required patch Chords are provided.

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