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The Universal Automotive Relay Tester is designed to quickly and accurately test automotive relays, making it ideal for both professional mechanics and DIY users.

• Test automotive relays in seconds - A Relay Tester is a diagnostic device designed to quickly identify faulty relays, making vehicle diagnostics faster, easier, and more efficient.

• 12V Compatibility - Designed for 12V vehicles, including most cars, trucks, and motorcycles.

• Compact Size -Easy to handle and store in your toolbox or glove compartment.

• Built to Last -Built from high-quality materials for long-lasting performance in demanding automotive environments.

•  Easy to use - Connect it to the car battery and test the relay  

• LED Indicator: Bright LED lights provide instant visual feedback, clearly indicating relay status.

Diagnosing cars just got easier 

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