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1. Easy to use, connect the tester to the car battery, and the test results can be obtained after a period of time, which is convenient and fast. 2. Equipped with LED indicator light, the test result can be easily known. When the green light is on, it proves that the test battery is normal, and when the red light is on, it proves that the test battery is faulty. 3. Made of high-quality ABS, light weight, wear-resistant and corrosion-resistant, suitable for long-term use. 4. Small size, compact structure, light weight, easy to carry, can be tested anytime and anywhere. 5. Wide range of applications, suitable for most car lights, wipers, starters, air conditioners, electric seats, electric doors and windows, anti-lock brakes, audio relays. 6. The tester checks that the relay contacts are working correctly by connecting the car battery (11V-15V) to the relay coil.
1 x Car Relay Tester

1 x Manual

Customers are our top priority. If you find any problems with your product after receiving it, such as damage or incorrect quantity, please contact us immediately. We strive to provide you with the best after-sales service.