PROFESSIONAL AUTOMOTIVE DIAGNOSTIC TOOL • FAST RELAY TESTING • 12V–24V SYSTEMS. RT01 Digital Automotive Relay Tester | 4-Pin & 5-Pin | 12V–24V. RT01 Digital Relay Tester. Easy-to-read status lights help distinguish a normal relay from a failed or inconsistent relay.
This product would be ideal for automotive professionals, DIY enthusiasts, or anyone needing to diagnose or test a car battery's condition.
