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to | in H2O |
How many water column [millimeter] in 1 in H2O? The answer is 25.399999830047. We assume you are converting between water column [millimeter] and inch water [4 °C]. You can view more details on each measurement unit: water column [millimeter] or in H2O The SI derived unit for pressure is the pascal. 1 pascal is equal to 0.10197162129779 water column [millimeter], or 0.0040146307866177 in H2O. Note that rounding errors may occur, so always check the results. Use this page to learn how to convert between water column and inches water. Type in your own numbers in the form to convert the units!
1 water column [millimeter] to in H2O = 0.03937 in H2O
10 water column [millimeter] to in H2O = 0.3937 in H2O
20 water column [millimeter] to in H2O = 0.7874 in H2O
30 water column [millimeter] to in H2O = 1.1811 in H2O
40 water column [millimeter] to in H2O = 1.5748 in H2O
50 water column [millimeter] to in H2O = 1.9685 in H2O
100 water column [millimeter] to in H2O = 3.93701 in H2O
200 water column [millimeter] to in H2O = 7.87402 in H2O
You can do the reverse unit conversion from in H2O to water column [millimeter], or enter any two units below:
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