JUTA SD-301 Automotive Smoke Machine Leak Detector with Built-in Air Pump Vehicle Emission Vacuum Exhaust EVAP Leakage Diagnostic Car Smoke Leak Tester Tools Kit. [OVERHEAT PROTECTION TECHNOLOGY] - This vehicle smoke leak detector is equipped with overheat protection function, the maximum temperature limit is 120℃ (248℉), If it exceeds the working limit, it will automatically turn off the power to secure the safety of both the operator and device.
