Hi-Tech HTP-6P – Circuit Detective 90-280VAC Circuit Breaker Finder

  • Identify AC circuit breakers, fuses, & power outlets
  • Fully Automatic
  • Digital calibration for faster, easier, more reliable identification
  • Flashing arrow indicator for easier identification
  • Smart switch with auto-off, easier operation and longer battery life
  • 90-288VAC Operation
  • Lifetime-Limited warranty


  1. Robert on September 28, 2021 at 7:17 pm

    Hi. would like to know if the HTP-6P supposed to work on a “horizontally” installed electrical panel ?
    Does arrow on the receiver still have to be pointing “up” or does it have to be perpendicular to the breaker ?


    • bhamiel on April 19, 2024 at 12:04 pm

      You can use it sideways. Just rotate the receiver.

  2. Mr. Gail Irving on December 7, 2022 at 3:41 pm

    I just bought a HTP-6P Circuit Detective, Question , How do I open it up to put in the Battery ??????

    • bhamiel on April 19, 2024 at 12:00 pm

      Should need a philips screw driver on the back of the unit

  3. François Brisebois on January 19, 2024 at 4:50 pm

    How many amps does the transmitter need
    My power bar overload light is on when I plug it in
    Is it ok?

    • bhamiel on April 19, 2024 at 12:07 pm

      almost nothing.

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