FEATURES

UNIVERSAL RELAY COMPATIBILITY - Equipped with 5 sockets for various 4-pin and 5-pin relays, allowing you to test the most common automotive relays and eliminate guesswork when diagnosing electrical issues on different vehicles.

DUAL VOLTAGE SUPPORT - Works with both 12V and 24V vehicle batteries. This versatility allows you to use a single tool for cars, trucks, and other commercial vehicles, making it an essential and cost-effective diagnostic device.

INSTANT & CLEAR RESULTS - Features a simple red/green LED indicator. A green light instantly confirms the relay is functioning correctly, while a red light indicates a fault, providing a quick and unambiguous go/no-go diagnosis.

SIMPLE PLUG-AND-PLAY OPERATION - The process is straightforward: connect to the battery, insert the relay, select the pin type, and press the test button. This user-friendly design makes it accessible for both professional mechanics and DIY enthusiasts.

DURABLE & PORTABLE DESIGN - Constructed from sturdy ABS material with a long, insulated power cord. Its compact size and robust build ensure it can withstand garage environments and is easy to store and carry for on-the-go diagnostics.

SPEC

Material: ABS

Color: Black

Size: As Shown

Voltage: 12V / 24V

Package Includes: 1/2/3 * 12V/24V Automotive Relay Tester

NOTES

Ensure the car battery is between 11V-15V for accurate testing.

The tester is designed for automotive relays; do not use it for other purposes.

Always connect the black clip to the negative terminal and the red clip to the positive terminal of the battery.