Description
Product Overview
The Landtek Automotive Circuit Tracer is a professional-grade diagnostic tool designed for accurately locating open and short circuits, tracing wires, and identifying connections in various electrical systems. It operates within a wide voltage range of 6-42V DC, making it suitable for automotive, marine, and industrial applications. The kit includes a transmitter and receiver with clear LED indicators and an audible buzzer alarm to signal circuit status. Constructed with durable materials, it features a 7-inch bendable steel probe that accesses wires in confined spaces. Package dimensions are 10.19 x 4.72 x 1.53 inches, weighing 12.32 ounces, and it comes with two 9V batteries included. Manufactured by Landtek, this tool ranks #59 in Circuit Tracers & Analyzers and has a 4.7-star customer rating based on 6 reviews.

Usage
This circuit tracer is ideal for automotive technicians, electricians, and DIY enthusiasts working on vehicles, machinery, or low-voltage DC systems. Use it to quickly identify circuit breakers, trace wiring harnesses in cars or boats, and detect faults in industrial control panels. The sender clips onto the wire to be traced, while the receiver follows the signal to pinpoint breaks or identify unmarked wires in bundles. It’s perfect for troubleshooting electrical issues in tight engine compartments, behind dashboards, or in complex wiring setups, saving time and reducing diagnostic errors.
Why Choose Us
Landtek’s Automotive Circuit Tracer stands out due to its precision engineering, reliable performance, and comprehensive kit that includes everything needed for effective diagnostics. The flexible steel probe and wide voltage compatibility ensure versatility across different applications, while the LED and buzzer feedback provide immediate, clear results. Backed by positive customer reviews and a focus on user-friendly design, this tool offers exceptional value for professionals and hobbyists seeking accurate, efficient electrical troubleshooting without complex setups.
Key Features
- Locates open and short circuits with precision using transmitter and receiver units
- Traces wires and identifies connections with LED indicators and buzzer alarm
- Flexible 7-inch steel probe accesses wires in tight or congested spaces
- Works on 6-42V DC circuits for automotive, marine, and industrial use
- Complete kit includes transmitter, receiver, test leads, clips, batteries, and carry pouch
FAQ
What voltage range does this circuit tracer support?
It operates on DC circuits from 6 to 42 volts, covering most automotive and low-voltage industrial systems.
How do I use it to find a broken wire?
Attach the sender to the wire using the clips, then move the receiver along the wire; the signal loss indicates the break location.
Is the probe durable for tough environments?
Yes, the 7-inch bendable steel probe is designed to withstand tight spaces and repeated use without damage.
What is included in the kit?
The kit contains a transmitter, receiver, test leads, alligator clips, two 9V batteries, and a convenient carry pouch.
Can it identify unmarked wires in a bundle?
Yes, by clipping the sender to one end and using the receiver to trace and identify the correct wire in the group.





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