Car relay tester, car relay diagnostic tool, 12V electronic relay tester, car battery tester with clips

Product Description:Durable material: The car battery tester is made of plastic and metal, sturdy and practical, fine workmanship, good performance and durable.Provide convenient and intuitive diagnostic ways, save time and moneyUse 12V power supply: The car battery should be a 12V battery with battery voltage between 11V and 15V. The most suitable coil resistance is above 20 ohms. Test the controller to properly open and close relaysEasy to use: small size, compact structure, easy to carry and use. You can try it wherever you want. If the relay is normal, the red LED light is on and the green LED light is normal; alliumWide range of applications: The tester observes contact data, closing time, relay inertia, etc. at each testing stage.The quick and easy automotive relay test provides convenient and intuitive diagnostics.This tester is designed to test the condition of your car relay. Note: All data is measured manually; please allow for a 1-3 cm error. Due to differences in lighting and display, there may be some color variation; the actual product received shall prevail.