AUTOOL SDT208 Car Smoke Leak Detector EVAP System Tester—an marvelously professional auto pipes leak smoke detector, in line with the technical specifications of the car repair shop EVAP test. SDT208 greatly increases efficiency and helps us locate leaks from cars and motorcycles on our piping system within minutes, quickly and exactly, such as EVAP System Test, Intake System Test,Exhaust Systems Test, Turbo System Testing, Crankcase system test，Car Sealing Test, Various Pipe Fittings Test.