Convert inch water (4°C) to centimeter water (4°C)
Please provide values below to convert inch water (4°C) [inAq] to centimeter water (4°C) [cmH2O], or Convert centimeter water (4°C) to inch water (4°C).
How to Convert Inch Water (4°c) to Centimeter Water (4°c)
1 inAq = 2.53999946973297 cmH2O
Example: convert 15 inAq to cmH2O:
15 inAq = 15 × 2.53999946973297 cmH2O = 38.0999920459945 cmH2O
Inch Water (4°c) to Centimeter Water (4°c) Conversion Table
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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.
Centimeter Water (4°c)
Centimeter water (4°C), symbol cmH2O, is a unit of pressure representing the pressure exerted by a one-centimeter column of water at 4 degrees Celsius.
History/Origin
The centimeter water was developed as a practical unit of pressure measurement in medical and engineering contexts, especially for low-pressure measurements such as respiratory and fluid pressure, originating from the use of water columns in manometers.
Current Use
It is primarily used in medical settings to measure intracranial pressure, respiratory pressures, and other low-pressure applications where precise measurement of small pressure differences is required.