TOPDIAG P200 9V-30V Auto Power Circuit Pr-obe Tester Injector Test Oscilloscope
(TOPDIAG P200 SMART HOOK Powerful Pr-obe. Oscilloscope function. Injector test. Relay test. It can test all 9V-30V electronic systems quickly. 5) Relay test line. 7) 25Amp fuse. 2) Solid copper test probe.