The Automotive Leak Locator is easily controlled with a timer setting and flow control. Set the timer then the machine will generate smoke, and control the flow with the flow controller. The output is regulated to 12-14 Inches of Water Column, this pressure is perfect to perform leak test of  system and other automotive systems with no damage to the vehicle sealing. Save time and fast leak detect: In most cases, a scan tool may find out pressure sensors abnormal etc., while actully the pressure low problem is caused by leak somewhere. Multi-function: The Smoke Automotive Leak Locator is a multi purpose tool essential for but also applicable for: EGR valves. Gaskets & Fittings, Hoses, Worn Throttle shafts. Break Boosters. Catalytic Converters, Oil Leaks, Lamp Housings, manifolds and more... LED time indicator, Adjustable airflow and 1 20 minutes adjustable operating time: Adjustable timer and air flow to perform leak test on different system that requires different flow amount. Inbuilt airpump: Performing leak test with no air compressor, which may not be available for every workshop. Function: Manifold Leak Test Vacuum Leak Test Exhaust Leak Test Under Dash Leaks Test Max Power Rating: 2650W Container Capacity: 80 Ltr Vacuum: 230 mbar Noise Level: 60 dba Voltage: 230V Weight: 25 kg