Converting from Inch of Water (inH₂0) to Newton per Square Millimeter (N/mm²) | Pressure

What is Inch of Water (inH₂0)

Inch of Water (inH₂0) is a unit commonly used to measure small pressure differences. It represents the pressure exerted by a column of water that is 1 inch in height at specified conditions.

What is Newton per Square Millimeter (N/mm²)

Newton per Square Millimeter (N/mm²) is a unit of pressure in the metric system. It represents the force of one newton applied over an area of one square millimeter.

Conversion Formulas

To convert from Inch of Water (inH2​0) to Newton per Square Millimeter (N/mm2):

• Multiply the value in Inch of Water by 0.0002490889
• The formula:
  P(N/mm2)=P(inH2​0)×0.0002490889

To convert from Newton per Square Millimeter (N/mm2) to Inch of Water (inH2​0):

• Multiply the value in Newton per Square Millimeter by 4014.631
• The formula:
  P(inH2​0)=P(N/mm2)×4014.631

Examples

• Convert 16 inH₂0 to N/mm²:

  16(inH2​0)×0.0002490889=0.003985423(N/mm2)

• Convert 10 N/mm² to inH₂0:

  10(N/mm2)×4014.631=40146.31(inH2​0)

• Convert 9 inH₂0 to N/mm²:

  9(inH2​0)×0.0002490889=0.0022418(N/mm2)

These conversions allow you to easily switch between Inch of Water and Newton per Square Millimeter when working with pressure measurements.