THE WORLD’S SMALLEST &LIGHTEST FULLY CAPABLE SMOKE MACHINE WITH BUILT IN AIR COMPRESSOR (no need for shop air) Weighing in at 2.75 lbs. with new Digital readout & LED Flow Meter giving precise size of leaks. Able to perform crucial “Air Leak Decay Test” so there are NO errors that other undetectable leaks are present. Runs on ordin...