Extech 40180 Tone Generator and Amplifier Probe Wire Tracer Kit
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- PRECISION WIRE TRACING: Stop the guessing game and start finding. This high-sensitivity probe audibly identifies specific wires or cables within complex bundles, saving you hours of tedious manual tracing and frustration on the job site.
- ALL-IN-ONE TESTING SUITE: Beyond simple tracing, this kit handles continuity testing, tip/ring identification, and telephone line condition checks. It is the versatile powerhouse for electricians, network engineers, and savvy home technicians.
- BUILT-IN SAFETY FEATURES: The insulated inductive probe tip is designed to prevent accidental shorting of conductors. Work with total peace of mind knowing your expensive equipment and critical circuits are protected while you hunt for signals.
- ADAPTABLE CONNECTION OPTIONS: Whether you are working with non-terminated wires or modular jacks, the included alligator clips and RJ11/RJ45 connectors provide instant, secure links to almost any telephone or internet wiring setup.
- READY FOR THE FIELD: Powered by easily replaceable 9V batteries, this kit requires zero downtime for charging. The compact, heavy-duty housing and included carrying case ensure your gear stays organized and protected in your professional tool bag.
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Select a product to estimate shipping.The Ultimate Diagnostic Companion for Every Wire and Cable. Never get lost in a sea of unlabeled cables again. The Extech 40180 Tone Generator and Amplifier Probe Kit is an industrial-grade solution designed to make cable identification fast, safe, and incredibly simple. Whether you are troubleshooting a complex server room, mapping out a home renovation, or verifying telephone line conditions, this kit provides the audible and visual clarity you need to get the job done right the first time. Pro-Grade Performance Without the Complexity. This kit is engineered for reliability. The tone generator emits a powerful 1kHz signal that cuts through interference, while the amplifier probe features an adjustable volume and sensitivity control to pinpoint the exact wire you're looking for. With the ability to switch between a continuous or "wobble" tone, you can customize your signal to match the environment. Safety and Versatility at its Core. Safety is paramount in electrical work, which is why the 40180 features an insulated tip to prevent shorts during testing. The kit also includes a continuity tester that glows bright green for low resistance, and a multi-color LED indicator to identify telephone line conditions like Clear, Busy, or Ringing. What’s Included: Amplifier Probe with built-in speaker and headphone jack Tone Generator with selectable output Heavy-duty Alligator Clips for non-terminated wires Modular RJ11 and RJ45 connectors for data/telecom lines Two 9V batteries for immediate out-of-the-box use Rugged Nylon Carrying Case
Non-contact probe audibly identifies selected wire or cable. Trace phone, computer network and coax cables. Tone generator is terminated with RJ11 and RJ45 connectors plus alligator clips. Selectable continuous or variable tone. Continuity and ring/tip identification test
Kit includes:
Alligator Clips
RJ45 and RJ11 Modular Connectors
9-Volt Battery
Case
The Extech 40180 Tone Generator and Amplifier Probe set is used to quickly trace and identify cables or wires within a group and also check the operation of phone lines. This heavy-duty kit comes with an insulated inductive probe tip to prevent shorting conductors.
The 40180 features a wire trace, continuity test, clear/busy/ringing line test, and tip/ring identification. It comes with alligator
CE Approved
Tone Output: 1kHz, 6V square wave (approximately)
Dimensions (Probe): 9 x 2.3 x 1” (228 x 57 x 25mm)
Dimensions (Generator): 2.5 x 2.5 x 1.5” (64 x 64 x 38mm)
One year warranty
Quickly trace wires and cables
Audio Alerts
Insulated inductive probe audibly identifies selected wire or cable.
Adjustable Sensitivity
Rotate the volume/sensitivity control on the probe for the appropriate level and sensitivity to identify and trace the wire.
Easy Listening
Built-in speaker and headphone jack in probe for easy listening in noisy work environments.
Professional multi-purpose kit
Continuity Testing
The Continuity LED will light up if the resistance is less than 10,000 ohms; brightness of the LED diminishes as resistance increases.
Easy-to-Read LED Indication
Green and Red LED lights indicate Tip/Ring lines and Clear/Busy lines.
2 Tone Types
Choose between continuous or wobble tone.
A versatile and essential testing device
Quickly trace wires - Make repairs, plan for projects and improve safety by tracing the location of wires and cables without damaging walls.
Conduct short and open wire tests - Identify faulty wiring by using the changes and drop in tone to identify the location of breaks in the wire or circuit.
Telephone line status - Check if a telephone line is clear, busy or ringing.
Continuity testing - Check for continuity and determine whether a circuit is open or closed.
Quickly trace wires
Conduct short & open wire test
Telephone line status
Product details












| Main Specification | |
|---|---|
| Componente incluse | Caz or Alligator Clips or 9V battery or RJ45 and RJ11 modular connectors |
| Producătorul | Extech |
| Număr de unități | 1 Număr |
| Specificații Met | CE |
| Marca | Extech |
| UPC | 785533808377 793950401804 |
| Numărul de elemente | 1 |
| Sursă de energie | Baterie alimentată |
| Evaluarea temperaturii superioare | 40 °C |
| Culoare | Negru |
| Stil | 40180 |
| Numărul de identificare comercială globală | 00793950401804 |
| Greutate element | 0,28 kg |
| Product information | |
| Numărul de ambalaje | 1 |
| Technical Details | |
| Numărul părții | 40180 |
| Model | 40180 |
| Tipul de măsurare | LCR Meter |
| Style | |
| Denumire stil | 40180 |
| Measurements | |
| Dimensiuni elemente | 9 x 2.3 x 1 inches |
| Others | |
| Comment | alligator clips or continuity test or case or Cable finder or RJ11/RJ45 or insulated probe or 9V batteries |
| Tip de produs | Circuit Tracers & Analyzers |
| Tensiune minimă de funcționare | 9 volts_of_direct_current |




