VEVOR Automotive Smoke Machine Leak Detector, EVAP Smoke Machine Leak Tester with Built-in Air Pump, Pressure Gauge & Flow Meter, Dual-Mode Diagnostic Leak Detector for Vacuum, Fuel, Pipeline Testing Comprehensive Leak Detection Suitable for Various Vehicles Built-in Air Pump Dual Detection Modes for Precision Use with Peace of Mind Complete Accessory Kit Operating Temperature: -4°F to 167°F / -20℃ to 75℃,Output Flow Rate: 8 L/min,Main Materials: Steel, Aluminum, Brass, Silicone,Detection Modes: Air Mode, Smoke Mode,Voltage: DC12V,Item Model Number: SD317,Product Weight: 9.0 lbs / 4.07 kg,Output Pressure: 19 - 23 PSI,Smoke Mode Current: 5.6 - 6.8A,Product Dimensions: 10.7" x 6.9" x 7.8" / 273 x 176 x 197 mm