In general, pressure gauges measure gauge pressure.
When you have the gauge in your hand (not connected to anything), the reading would be zero. That is zero gauge pressure!
In general, pressure gauges measure gauge pressure.
When you have the gauge in your hand (not connected to anything), the reading would be zero. That is zero gauge pressure!
Get a free answer to a quick problem.
Most questions answered within 4 hours.
Choose an expert and meet online. No packages or subscriptions, pay only for the time you need.