RT32 Wireless AC Circuit Identifier (869MHz) with External Probe

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The Extech RT32 is a Wireless AC Circuit Identifier (869MHz) with External Probe.



  • Combines non-contact voltage and light detection with RF (Radio Frequency) transmission technology
  • Remotely identifies mid-run AC wiring, circuit breakers, switched lines, AC outlets, and light fixtures
  • Non-contact mid-run AC wiring identification without cutting into wires
  • Lighting circuit identification using built-in light sensor
  • Non-contact handheld voltage (NCV) detection
  • External NCV probe can be used to identify wiring in hard-to-reach areas where the transmitting unit cannot fit
  • AC Outlet Extender can be used to identify AC outlets
  • Complete with transmitter, receiver, remote probe, 4 AAA batteries and case


RT32 PDF Datasheet

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