12V Automotive Relay Tester Car Battery Checker Diagnostic Tool with Clips Relay Tester for Boat Motorcycle

General Description: The 12V automotive relay tester is an essential diagnostic tool for checking the condition of relays in cars, motorcycles, and boats. Made of plastic and metal, it is robust, practical, and durable. Its compact design makes it easy to carry wherever you need it. Technical Specifications: Dimensions: 12 x 6 x 2.5 cm / 4.7 x 2.4 x 1.0 inches; Voltage Range: 11V-15V; Relay Type: 4 and 5 pins. Use: This tester allows you to quickly check the contact function of relays. A green LED indicates that the relay is working normally, while a red LED signals a problem. It also observes data such as the relay's closing time and inertia at each test stage, providing a convenient and intuitive diagnostic method.