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

Features:1.1.This relay tester is a quick test tool for automotive relays and informs you of their condition.
2.2.By connecting the car's DC battery (11V-15V) to the relay coil, the tester can accurately check the relay's contact function.The tester will observe the contact data, closing time, relay inertia, etc.during each test phase.
3.3.If the test is successful, the green indicator light will illuminate; if the test fails, the red indicator light will illuminate.Designed for testing the condition of automotive relays. Test to ensure the relay opens and closes correctly.
4.4.The car battery must be a 12V battery, and the voltage must be between 11 and 15V.The coil resistance should preferably be greater than 20 ohms.
5.5.A practical 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: 13x6.8x3 cm
Net Weight: Approx. 180g
Package List:1*Relay Tester
1*Instruction Manual