Relay Tester

🍭 Fast refund Guarantee>> Partial or full refund depend on the situation. 🚢 Shipping>>Worldwide Express Shipping Available. ⏰ Handling time>> Ship fastest after payment. The tester will automatically detect the pin position, the release time of the action, and the consistency of the relay in each test phase. If the tester lights up the green LED light, the relay is normal; if the red LED light is on, the relay is abnormal. First, clip the alligator clip of the tester to the car battery, the black clip on the negative pole, and the red clip on the positive pole. When the red LED light is on, it means the tester can start the test. Check the relay before testing. Select the appropriate socket according to the pins, insert the relay into sockets, press the "Test" button, and the tester will automatically detect the pin position of the unknown relay. Suitable for most general-purpose automotive relays on the market. When testing, it needs to be connected to the