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Extech 40180 Tone Generator and Amplifier Probe Kit

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Extech Heavy duty Tone Generator and Amplifier Probe kit with audible tone easily identifies wires and cables.

Availability: In stock




  • Insulated inductive probe prevents shorting conductors
  • Tests wire trace, continuity test, clear/busy/ringing line test and tip/ring identification
  • Alligator clips for non-terminated cables and modular connectors for direct connections to telephone and internet wiring
  • Built-in speaker with sensitivity control
  • Dimensions: Probe - 9 x 2.3 x 1" (228 x 57 x 25mm); Generator - 2.5 x 2.5 x 1.5" (64 x 64 x 38mm) Weight: 0.6lbs (272g)
  • CE approved; One year warranty
  • Complete with Amplifier probe and Tone Generator with alligator clips and modular RJ11 phone and RJ45 digital connector cables, 9V batteries and case

Additional Info

Additional Info

Model MS-EX40180
Set Product as New to Date No
Specification No
Clamp Meter Type N/A
Manufacturer Warranty 1 Year
Mfr. Model # 40180
Usually Ships 7 to 10 Days
Standards CE Approved


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