SM601 Automotive EVAP Smoke Machine Make It Easier and Economical for Car Leakage Detect! 1 EVAP Service Port Adapter. 1 EVAP Removal Tool. If SM601 vacuum leak detector exceeds or falls below the working limit, such as over 75℃ or below -20℃, it will automatically turn on the protection mode and disconnect the power to make it durable.
