Test Automotive Relays In Seconds

Stop Guessing. Test 12V & 24V Relays Quickly And Clearly.

A compact automotive relay tester designed to quickly check common 4-pin and 5-pin relays and provide an instant visual result.

🔧 Stop Replacing Parts Just Because You're Not Sure

When a vehicle develops an electrical problem, a faulty relay can be difficult to identify without the right testing equipment.

Instead of guessing whether a relay is working, this compact tester allows you to test compatible automotive relays directly and receive a simple visual result.

⚡ One Tester For 12V & 24V Systems

From everyday passenger vehicles to larger vehicles and equipment, the tester supports both 12V and 24V electrical systems.

You don't need separate testers for different voltage applications. Simply use the appropriate vehicle electrical system and test the compatible relay.

💡 Instant Diagnostic Feedback

No complicated readings to interpret. The built-in LED indicators provide a straightforward visual indication during testing.

🛡️ Secure Connection For More Confident Testing

The tester uses insulated alligator clips designed to provide a secure connection to the vehicle battery terminals during testing.

Always make sure the vehicle's ignition is switched off before connecting the tester.

⚙️ Simple 3-Step Relay Testing

🔌 Designed For Common Automotive Relays

The tester supports both common 4-pin and 5-pin automotive relay configurations, giving you greater flexibility when diagnosing different vehicles.

🧰 Compact Enough For Any Toolbox

Built with a reinforced connector and durable ABS housing, this tester is designed to be easy to carry, store, and access whenever a relay needs to be checked.

🚗 Built For DIYers & Automotive Technicians

Whether you're diagnosing an electrical issue in your own vehicle or working in a workshop, having a dedicated relay tester can make basic relay checks much more convenient.

• 🚗 DIY vehicle maintenance
• 🔧 Automotive repair shops
• 🧰 Mechanics and technicians
• 🚙 Garage troubleshooting
• 🛠️ Electrical diagnostic work

📋 Product Specifications

⚠️ Important Notes

1. Ensure the vehicle's ignition is off before connecting the tester.

2. Connect the red clip to the positive battery terminal and the black clip to the negative terminal.

3. This device is designed for testing compatible automotive relays only.

4. Follow proper automotive electrical safety procedures when performing tests.

Know Before You Replace

Make relay testing faster, simpler, and easier to understand.