So I've already searched and I've found lots of good recommendations for stand alone tire pressure gauges. However, after my second Black and Decker air compressor bit the dust I decided to buy a real compressor. What a nice improvement. The problem is that I would really like to be able to check tire pressure without having to swap the gauge and air hose on and off repeatedly. Does anyone know of a reliable inline air gauge that would function like the ones at the filling stations, (i.e. pull trigger, inflate tire. Release trigger, see air pressure. Repeat as needed)?