Convert pascal to inch water (4°C)
Please provide values below to convert pascal [Pa] to inch water (4°C) [inAq], or Convert inch water (4°C) to pascal.
How to Convert Pascal to Inch Water (4°c)
1 Pa = 0.00401474213311279 inAq
Example: convert 15 Pa to inAq:
15 Pa = 15 × 0.00401474213311279 inAq = 0.0602211319966919 inAq
Pascal to Inch Water (4°c) Conversion Table
| pascal | inch water (4°C) |
|---|
Pascal
The pascal (Pa) is the SI derived unit of pressure, defined as one newton per square meter.
History/Origin
Named after Blaise Pascal, the pascal was adopted as the SI unit of pressure in 1971, replacing earlier units like the bar and atmosphere.
Current Use
The pascal is widely used in science, engineering, and meteorology to measure pressure, with common applications including atmospheric pressure, tire pressure, and fluid pressure in systems.
Inch Water (4°c)
Inch water (4°C) is a unit of pressure measurement representing the pressure exerted by a one-inch column of water at 4 degrees Celsius.
History/Origin
The inch water (4°C) has been used historically in engineering and meteorology to measure low-pressure differences, especially in ventilation and HVAC systems, as a practical alternative to more complex units.
Current Use
Today, inch water (4°C) is primarily used in the United States for measuring low-pressure differences in HVAC, ventilation, and fluid systems, serving as a standard unit in these fields within the pressure converter category of common converters.