This stainless pressure testing equipment is a game-changer in the Industrial and Scientific field. As a result of my tests, I determined that this tool provides precise measurements of pressure and vacuum; making it an essential piece of equipment for any professional .The accuracy and durability of this equipment are awe-inspiring; however, the high price point may deter some hesitant buyers. Regardless the pros outweigh the cons, and it's undoubtedly worth the investment..