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Extech CT80 AFCI, GFCI and AC Circuit Analyzer

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Quickly checks for correct wiring of AFCI/GFCI outlets and circuit breakers


  • Outlet Tester functions:
    • AFCI
    • GFCI Trip Current
    • GFCI Trip Time
    • EPD Trip Current
    • Neutral to Ground Voltage
    • Hot, Neutral and Ground Impedance
    • Open or Reversed wiring
  • AC Load Tester
    • Selectable loads of 12, 15 and 20 Amps
    • Measures loaded and unloaded AC Line Voltage
    • Calculates and displays % Voltage Drop and Line Impedance
    • Displays Peak Line Voltage and Frequency
  • Over-Temperature protection
  • Complete with AC test cord (standard North American 3-prong plug)

More Information
CT80 Datasheet
CT80 English User's Manual
Click here to view more information about the CT80 on Extech's website

Membership Terms: If you select that you are a member of InterNACHI in the membership dropdown, you must be a current member of InterNACHI in good standing.  We will be checking your membership status, and if you are not a member of InterNACHI, your order will be cancelled.   By purchasing this product from Inspector Outlet, you agree to these terms.