Stop guessing and start pinpointing. This advanced automotive circuit tracker lets you detect open and short circuits, trace wires, and diagnose faults without damaging insulation. Whether you're working in tight engine compartments, under dashboards, or behind panels, this tool helps you get the job done faster, safer, and more accurately.
Non-Invasive Testing: Identify open or short circuits and wire breaks without stripping or damaging the insulation.
Flexible Gooseneck Probe: Navigate through tight spaces like under carpets, dashboards, or bundled wiring with the 7" bendable probe.
Clear Audio Feedback: The receiver emits a beeping sound when it locates a fault, making diagnosis quick and intuitive.
Adjustable Sensitivity: Customize signal strength for precise tracking in different environments.
LED Indicators: Instantly know if there’s continuity, short, or open circuit using the transmitter’s LED status lights.
Safe for DC Systems: Compatible with DC voltage from 6V to 42V—ideal for modern car electrical systems.
No Wire Piercing: Simply clamp the leads; no need for physical contact with the wire core.
1 × Signal Transmitter (with test leads & mode selector)
1 × Signal Receiver (with built-in speaker and test button)
1 × Flexible Sensor Probe
1 × Storage Case for safe transport
1 × User Manual
Note: 9V battery not included.
Connect the red and black clips of the transmitter to the wire or circuit to be tested.
Switch the mode on the transmitter to either "TONE" (for tracing) or "CONT" (for continuity).
Power on the receiver and adjust the rotary volume/sensitivity dial.
Move the sensor probe along the wire. A beep will indicate signal presence.
Stop at the break or short spot — beep weakens or disappears, identifying the problem location.
✅ Use the correct probe angle as illustrated: align the sensor parallel to the wire for best results.
Automotive electrical repair and diagnostics
Locating breaks in trailer wiring or lighting systems
Diagnosing open circuits in engine bays
Tracing wires behind panels or under carpets
DIY car maintenance or mechanic-grade troubleshooting
Q: Can I use this on live wires?
A: Yes, for automotive DC systems between 6V and 42V. It’s internally protected against surges.
Q: Does it require battery power?
A: Yes, the receiver operates on a standard 9V battery (not included).
Q: Will it damage the wire insulation?
A: Not at all. This is a non-contact method that doesn’t require stripping wires.
Q: How long is the probe?
A: Approximately 7 inches (18 cm), designed for maximum flexibility in tight spaces.
Q: Does it work on household AC wiring?
A: No, this device is designed strictly for automotive low-voltage DC circuits only.
We care about your repair experience. If you have any issues with the product, reach out to our support team — no stress, no hassle. Every order is backed by:
✅ 30-Day Hassle-Free Return Policy
✅ 12-Month Warranty
✅ Lifetime Technical Support
Have a question before or after your purchase? We're here for you — let us handle the hard part so you can stay focused on your work.
Your estimated arrival is calculated from today's date and normally falls within 10–15 days. Buy any 2 merchandise items to unlock free worldwide shipping automatically.
If something is not right, contact us with your order number. Eligibility and time limits are explained in our returns and refunds policy.
After dispatch, we email the carrier and tracking link. Use our Track Order page for the latest shipment update, or contact support with your order number if a scan is delayed.
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