Description
Relay tester that provides an indication of the general condition and operation of the most common automotive relays. Small size and compact structure, easy to carry and use. You can test anywhere you want. The car battery must be 12V, the voltage should be between 11 and 15V. The coil resistance should preferably be at least 20 ohms. If the relay is abnormal, the red LED will light up; if it is normal, the green LED will light up. The tester observes contact data, closing time, relay inertia at each test stage, etc. Quick and easy car relay testing, providing a convenient and intuitive diagnostic method. Voltage: 12V. Material: Plastic and metal. Color: Black & Red Item Size: 12 x 6 x 2.5 cm. Features: This is a quick test tool for automotive relays, allowing you to determine their condition. Using a DC automotive battery (11V-15V) connected to the relay coil, the tester can accurately verify the relay contact function. The tester observes contact data, closing time, relay inertia at