12V Electronic Relay Tester Professional Automotive Battery Checker Auto Diagnostic Tool

Feature: 1. Quick test tool to test automotive relays and let you know the status of automotive relays. 2. Through the continuous automobile battery (11V15V) to the relay coil, the detector can properly check the relay contact function. 3. The tester observes contact data, closure time, relay inertia at each test stage, etc. 4. If the relay is abnormal the red LED will light, it"s normal the green LED will light. 5. Fine workmanship, making it has stable and excellent performance. 6. Simple designed, easy to operate, lightweight and compact size, convenient to carry. 7. Made of high quality ABS for maximum durability, it has long service life. Specification: Condition: 100percent Brand New Item Type: Automotive Relay Tester Material: ABS Color: As picture shown . Package List: 1 x Automotive Relay TesterQuick test tool to test automotive relays and let you know the status of automotive relays. Through the continuous automobile battery (11V15V) to the relay coil, the detector can properly check the relay contact function. The tester observes contact 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. Fine workmanship, making it has stable and excellent performance.