content: I have two electronic air pressure gauges that I have no confidence in because they appear to be flimsy and were manufactured in China. I was told by several sources that the line of mechanical gauges from the GH Meiser company are accurate, well constructed, and produced in the USA. I ordered the Accu-Gage 0-100 lb dial gauge with bleeder hose, and the first thing I saw when it arrived was MADE IN CHINA!! I will never use this thing on anything high pressure, or an application where accuracy may be critical.