This unit is a 2 in 1 for Reg. & Turbo equipped vehicles & light trucks. Single or Dual Turbo, Intercoolers & Radiators that require higher pressure for testing. It has a built in Air Compressor for portability & LCD Display that technician can choose languages, psi/kPa/bar, tests to run, automatic or manual mode, audio & visual readouts & warnings. LED Flow Meter for precise size of leaks. Air Leak Decay Test performing 3 tests in automatic mode. Runs on ordinary Mineral Oil & Dye compatible. CERAMIHEAT® technology. Comes complete with all accessories.