Telephone Line Analyzer Kit

SKU TT-400K
Mfg Elenco
Mfg#
Build a telephone line analyzer that provides fast indication of telephone line polarity, ring and line voltage levels, condition of phone line from user's telephone to central telephone office, basic telephone functions, and condition of telephone line cord.

Features

  • Includes assembly manual
  • SOLDERING REQUIRED
Telephone Line Analyzer Kit
TT-400K $23.95 each
BUY FROM A TRUSTED SUPPLIER
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