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Questions and Answers for Klein Tools GFCI Electrical Outlet Tester with LCD Display

Internet # 313832938

Model # RT250

Store SKU # 1005530883

  • GFCI electrical circuit tester inspects GFCI devices
  • Easy to read LCD display shows voltage, faults, GFCI trip time
  • Identifies common wiring faults on North American 120V outlets