Millimeter of Water is a pressure unit used to express mechanical, atmospheric or process pressure values.
Millimeter of Water became established as a practical pressure unit in technical, commercial or scientific use.
Measurement system: SI, metric and practical engineering pressure usage. SI equivalent: 1 mmH2O = 9.80665 Pa.
Millimeter of Water facts
- Unit name
- Millimeter of Water
- Symbol
- mmH2O
- Category
- Pressure
- Measurement system
- SI, metric and practical engineering pressure usage
- SI equivalent
- 1 mmH2O = 9.80665 Pa
- Common uses
- Process systems, service gauges, scientific work and field measurements
Definition of the millimeter of water
Millimeter of Water is a pressure unit used to express mechanical, atmospheric or process pressure values.
Measurement system and SI relationship
SI, metric and practical engineering pressure usage
SI equivalent: 1 mmH2O = 9.80665 Pa
History of the millimeter of water
Millimeter of Water became established as a practical pressure unit in technical, commercial or scientific use.
Where is the millimeter of water used?
Process systems, service gauges, scientific work and field measurements
Millimeter of Water conversion tools
Sources
The definitions and conversion relationships on this page are aligned with standard metrology and SI reference material.