SKU : Relay Tester
Category : Automotive Accessories & tools
Quick and Accurate Automotive Relay Tester for Cars, Trucks, Motorcycles, and Heavy Vehicles
The Multi-Voltage Relay Tester is a compact, user-friendly, and professional-grade diagnostic tool designed to quickly test the functionality of 4-pin and 5-pin relays in 12V and 24V automotive systems. Ideal for workshops, auto electricians, and vehicle owners, this tool allows you to identify faulty relays in seconds—ensuring your vehicle's electrical systems, such as fuel pumps, headlights, starters, and air conditioning, function reliably.
Whether you work on cars, trucks, motorcycles, or heavy equipment, this versatile relay tester helps eliminate guesswork and saves time in troubleshooting complex electrical faults.
🔹 Supports 12V & 24V Relays: Compatible with both passenger vehicles (12V) and commercial/heavy-duty vehicles (24V)
🔹 Works with 4-Pin & 5-Pin Relays: Universally compatible with most automotive relay types
🔹 Instant Relay Status Indicator: LED status lights provide quick feedback on relay condition (Good/Bad)
🔹 Plug-and-Test Simplicity: No wiring or setup required—just connect the relay and press test
🔹 Compact & Portable: Easy to carry and store, perfect for mobile diagnostics or workshop use
🔹 Safe and Reliable Operation: Designed to protect relay and tester from short-circuit conditions
Connect the tester to a 12V or 24V vehicle battery using the included alligator clips.
Insert the 4-pin or 5-pin relay into the corresponding socket on the tester.
Press the test button.
Observe the LED indicators to determine if the relay is functioning properly.
1 × Multi-Voltage Relay Tester
1 × Battery Connection Cable with Alligator Clips
1 × User Manual
Passenger Cars (12V systems)
Motorcycles and Scooters
Commercial Trucks and Buses (24V systems)
Construction and Agricultural Machinery
Marine and RV Electrical Systems
✔️ Save Time: Identify faulty relays instantly without using a multimeter
✔️ Universal Fit: Works with most standard automotive relays
✔️ Durable & Safe: Built to withstand garage and workshop environments
✔️ Ideal for Professionals & DIYers: No experience needed to use