Historically, pressure gauges ended up mechanical units with analog scales. Now we have pressure gauges with pressure-sensing transducers operating electronic digital readouts. Pressure gauges work otherwise based on the style. In industrial measurement know-how, two differing kinds of pressure gauges are used - Bourdon tube pressure gauges and diaphragm pressure https://raymondnffzq.blogitright.com/13197766/examine-this-report-on-pressure-gauge