Are you still using your Brass 2-Valve Manifold and gauges to analyze refrigerant systems? Do you enjoy picking up some brontosaurus ribs with the family? You might be living in the Stone Age where life is unnecessarily harder than it should be. Now I am not saying you should forgo all things analog and fully submerge yourself into a digital lifestyle, but when it comes to HVAC work, a little bit of shiny new tech never killed anyone. I am referring to a recent trend in refrigeration analysis that utilizes a digital manifold.