VSTM US via Amazon has
VSTM DC 6-42V Automotive Wire Tracer & Open/Short Circuit Finder on sale for $37.99 - 40% off when you apply promo code
7RO0Q62J at checkout =
$22.79.
Shipping is free.
Note: You must be logged in to clip coupons and apply promo codes; some codes may be one-time use and may not apply consistently.
Note: Works only on powered wires. Many vehicle circuits require the ignition to be ON before the wire carries power.
Thanks to Deal Hunter
Navy-Wife for finding this deal.
Features:
- This professional DC 6-42V circuit tester is a must-have for automotive repair, home wiring, and industrial maintenance. It effortlessly locates circuit breakers, traces broken wires, detects current leaks, and tests continuity—all without damaging wire insulation. The perfect open & short finder for electricians, DIYers, and auto technicians to solve electrical faults in minutes.
- Equipped with a high-sensitivity transmitter and receiver, this circuit breaker finder tool delivers crystal-clear test results via bright LED lights and distinct beeping tones. A built-in low-battery indicator (flashing red light) prevents unexpected shutdowns mid-test. Its anti-interference design eliminates background noise, ensuring you get accurate readings every time with zero guesswork.
- Easily pinpoint open circuit breakpoints using the adjustable sensitivity feature (3 modes). Set the transmitter to the down position— a flashing green light confirms an open circuit. The receiver emits a full signal and rapid beep in normal areas; the signal weakens or vanishes exactly at the breakpoint for precise fault localization.
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If you are at a loss understanding the value of a device like this, I found THIS [youtube.com] excellent video of a guy explaining functionality of a similar unit.
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If you are at a loss understanding the value of a device like this, I found THIS [youtube.com] excellent video of a guy explaining functionality of a similar unit.
Join The Conversation
Share your experience with the Slickdeals community
Share information with the community. Please follow our Community Guidelines and be kind!