Negative Gauge Pressure is the difference in pressure between any vacuum and atmospheric pressure.
The maximum possible negative gauge pressure is always limited by the current ambient atmospheric pressure, which constantly varies, but is typically around 1 bar absolute.
Featured negative gauge pressure measurement products
Glossary of Pressure Reference technical terms
- Absolute Pressure
- Compound Pressure Ranges
- Differential Pressure
- Gauge Reference Pressure
- MSL – Mean Sea Level
- Reference Pressure
- SG – Sealed Gauge
- Suction Pressure
- Vacuum
- Vented Cable
- Vented Gauge
Help from Pressure Reference resources
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- What is the difference between sealed gauge and vented gauge reference?
- Measuring vacuum with negative gauge or absolute ranges
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- Pressure device not reading zero? Get troubleshooting tips
- Can you measure vacuum using a gauge pressure range
- What does negative and positive gauge pressure mean
- Measuring negative pressure using a positive differential pressure range
