Automotive Electronic Relay Tester Car Battery Checker

Keep your car in tip-top shape with this easy-to-use Automotive Electronic Relay Tester. This handy tool tests your car's electronic relays to ensure they are working properly. Just connect it to your car battery and it will automatically check the relay's condition. If the relay is working properly, the LED indicator will light up green. If the relay is faulty, the LED will turn red. This tester is universal for all 12V cars. It's a must-have tool for any car owner or mechanic. Material Type: ABS Item Width: 6cm Item Weight: 148g Item Type: Other Item Length: 10.5cm Item Height: 2.5cm External Testing Certification: ce