12V/24V Automotive Relay Tester

FEATURES UNIVERSAL RELAY COMPATIBILITY - Tests both common 4-pin and 5-pin automotive relays. The multiple socket layouts ensure you can check a wide variety of relays, making it an essential tool for any mechanic's kit. DUAL VOLTAGE SUPPORT - Seamlessly works with both 12V and 24V vehicle electrical systems. This broad compatibility makes it perfect for diagnosing issues in cars, trucks, RVs, and other large vehicles without needing separate testers. INSTANT & ACCURATE DIAGNOSIS - Provides a clear pass/fail result in seconds via an LED indicator. This allows you to quickly identify faulty relays, saving valuable time and eliminating guesswork during electrical troubleshooting and repairs. SIMPLE ONE-BUTTON OPERATION - Designed for ease of use. Just connect the clips to a power source, select the pin type, insert the relay, and press the test button for an immediate and straightforward result. DURABLE & PORTABLE DESIGN - Constructed from rugged ABS plastic and featuring a compact, lightweight body. Its robust build is perfect for the demands of a garage environment, while its portability makes it easy to use anywhere. SPEC Color: Black Size: 110*60*26mm (4.3*2.4*1.0 inches) Cable Length: 900mm (35.4 inches) Weight: 150g (5.3 oz) Material: ABS Voltage: 12V/24V PACKAGE INCLUDES 1 x 12V/24V Automotive Relay Tester NOTES Always ensure the tester is connected to a power source with the correct polarity (red to positive, black to negative). The tester is designed for standard automotive relays; verify your relay type before testing.