Save 45% off on ATDIAG Wire Tracer Automotive Electrical Open & Short Circuit Tester

Save 45% off on ATDIAG Wire Tracer Automotive Electrical Open & Short Circuit Tester, Circuit Breaker Finder/Cable Tester/Voltage Tester/Fuse Tester, DC 6–42V

Get 45% off on this product using this promo code 3ZZ8YX69

Start Date:Mar 23, 2026
End Date:Apr 03, 2026

About this item
Multifunction Electrical Tester：ATDIAG automotive circuit tracer, equipped with a transmitter and receiver, easily locates short circuits, open circuits, and wiring faults. ⚠️Important: Designed only for 6–42V DC circuits. Do not use on AC power.
Efficient Short Circuit Location: Circuit tester of a transmitter and a receiver. Flip the transmitter switch downward. A flashing red indicator signifies a short circuit. Turn on the receiver, which offers three adjustable sensitivity modes (switch to MODE3 when signal reception is poor). When in use, position the receiver perpendicular to the circuit. In areas without short circuits, the receiver does not light up.This product delivers clear status alerts through dual audio-visual cues.
Precise Circuit Breaker Finder: Flip the transmitter switch downward to energize. A flashing green indicator signifies an open circuit/break. Turn on the receiver and position it perpendicular to the wire under test.
Dual Audio-Visual Alerts: This product employs both audible and visual signals to deliver immediate, clear feedback. Audio tones and bright LED indicators adjust with signal strength, helping you quickly pinpoint faults. A low-battery warning flashes red when power is insufficient. ,
Continuity Function: ATDIAG electrical tester feature is only available on the transmitter. Switch the transmitter to CONT mode and connect the red and black clips to both ends of the wire.
Superior Compatibility: DC voltage 6-42V automotive diagnostic tool, suitable for cars, pickup trucks, trucks, motorcycles, speedboats, RVs, excavators, and other equipment. For any questions or concerns, please contact us at Atdiag@outlook.com