Ever had your car act up on a chilly winter morning and wondered if a faulty relay was the culprit? This Automotive Relay Tester Tool is your go-to gadget for quick, accurate relay checks on both 12V and 24V vehicles. Whether you’re a DIY enthusiast or a professional mechanic, its simple LED display clearly shows green for good relays and red for faulty ones, so you can diagnose issues without the guesswork.
Designed for ease and safety, it features strong alligator clips with rubber sleeves and insulation to protect wires and users alike. The 90CM wire length offers flexibility when testing various vehicle parts. Its compact, portable design means you can easily carry it in your toolbox or glove compartment for on-the-spot diagnostics.
Built tough for regular workshop use, this tester combines durability with precision, automatically detecting pin positions and relay consistency. It’s perfect as a gift for the car lover or professional mechanic in your life, especially around Black Friday or Christmas.
Inside the box, you get the relay tester tool ready to connect directly to your car’s battery (11V-15V) for instant testing. Don’t let relay troubles slow you down this winter—grab this handy tester and keep your ride running smoothly all season long!