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Elenco TT-400K Telephone Line Analyzer Kit

0 reviews | UPC: 756619000480 | Model: Elenco TT-400K


Telephone Line Analyzer Kit

  • Do it yourself kit form
  • Makes a great educational project
  • Provides fast indication of telephone line polarity, ring and line voltage levels
  • Indicates condition of phone line from user’s telephone to central telephone office
  • Can check basic telephone functions and condition of telephone line cord
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List Price: $26.50

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