TOPDIAG P200 SMART HOOK Powerful Tester Pr-obe Circuit Analyzer Injector Test

(TOPDIAG P200 SMART HOOK Powerful Pr-obe. Injector test. It can test all 9V-30V electronic systems quickly. Relay test. Diode test. Positive and negative polarity test. 2) Solid copper test probe. 3) Double pass test connection line.