12V Car Relay Tester, Electronic LED Indicator Light for Car Battery

Features: 1. This relay tester is a quick test tool for automotive relays, providing information on their condition. 2. By connecting the car's DC battery (11V-15V) to the relay coil, the tester can accurately verify the relay's contact function. The tester will observe contact data, closing time, relay inertia, etc., during each test phase. 3. If the test is successful, the green indicator light illuminates; if the test fails, the red indicator light illuminates. Designed to test the condition of automotive relays. Test to verify the proper opening and closing of the relay. 4. The car battery must be a 12V battery with a voltage between 11V and 15V. The coil resistance should preferably be greater than 20 ohms. 5. A convenient and intuitive diagnostic method is provided, saving time and money. Small size, compact structure, easy to carry, can be tested anywhere. Specifications: Name: Relay Tester Color: Black and Red Material: Plastic and Metal Voltage: 12V Size: 13 x 6.8 x 3 cm Net Weight: Approx. 180g Package List: 1 x Relay Tester 1 x Instruction Manual