Relay Tester

 Relay giving you problems? Test it with our plug and play Relay Tester   The tester will automatically detect the pin position. If the tester LED lights up green, the relay is normal; if the red LED light is on, the relay is faulty and needs replacement.   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 relay 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 car's 11V-15V battery. The car battery must be a 12V battery, and the battery voltage must be between 11V-15V; 2. The applicable coil resistance is preferably above 20 ohms. Our auto