Pressure gauges and flow meters provide a means of assessing the performance of hydraulic and pneumatic systems and aid troubleshooting when malfunctions occur
Provide a visual indication of static pressure
Pressure range: as a rule of thumb, select a gauge with a maximum pressure reading twice that of the anticipated measured pressure
Connection size: 1/8" NPT, 1/4" NPT, or #4 SAE
Mounting Configuration: Bottom or back center mounted, or panel mounted