Automotive Relay Tester - Wilmar - Performance Tool

Features and Benefits: Designed to quickly test the condition of your relay out of the vehicle;Full self-contained, no need to clamp cables onto the vehicles battery;Accurately check the relay coil for circuit breaks, and switch contacts.;Test results provide good/bad indication;green LED pass, red LED fail;Used to test the most common 12 volt 4 and 5 pin relays on today vehicles;Compact design, nothing additional needed, and super easy to use;Requires 4 AA batteries (included);Designed to quickly test the condition of your relay out of the vehicle. Full self-contained, no need to clamp cables onto the vehicles battery. Accurately check the relay coil for circuit breaks, and switch contacts. Test results provide good/bad indication; green LED pass, red LED fail. Used to test the most common 12 volt 4 and 5 pin relays on today vehicles. Compact design, nothing additional needed, and super easy to use.