Pressure Gauge Pressure Gauge
Pressure Gauge is a tool used to measure fluid pressure (gas or liquid) in a closed tube. The unit of the pressure gauge is psi (pound per square inch), psf (pound per square foot), mmHg (millimeter of mercury), inHg (inch of mercury), bar, or atm (atmosphere). A pressure gauge can be used to monitor air and gas pressure in compressors, vacuum equipment, process lines, and special tank applications such as medical gas cylinders and fire extinguishers. In addition to visual indications, several pressure gauges are configured to provide electrical output from the indicated pressure and monitor other variables such as temperature.
Pressure Gauge Pressure Gauge