- Powerful Function: Quick test tool to test automotive relays and let you know the status of automotive relays. Through the continuous automobile battery (11V-15V) to the relay coil, the detector can properly check the relay function.
- Feature: The tester observes data, closure time, relay inertia at each test stage, etc. If the relay is abnormal the red LED will light, it's normal the green LED will light.
- Premium ABS Material: This Car Relay Tester uses high quality ABS material, ABS has high strength and good toughness, it is not easy to break, not easy to age, wear-resistant and rust-, and has a long service life, it is more than many other products.
- Original Specification: The Auto Battery Checker conforms to strict quality control standards, manufactured according to the original specifications, dependable to use.
- Convenient to Carry: The Car Relay Diagnostic is simple designed, easy to operate, lightweight and compact size, convenient to carry.