How many millitorr in 1 inch of water column? The answer is 1868.3204351478. We assume you are converting between millitorr and inch of water column. You can view more details on each measurement unit: millitorr or inch of water column The SI derived unit for pressure is the pascal. 1 pascal is equal to 7.5006167382113 millitorr, or 0.0040146307866177 inch of water column. Note that rounding errors may occur, so always check the results. Use this page to learn how to convert between millitorr and inches water column. Type in your own numbers in the form to convert the units!
You can do the reverse unit conversion from inch of water column to millitorr, or enter any two units below:
The SI prefix "milli" represents a factor of 10-3, or in exponential notation, 1E-3.
So 1 millitorr = 10-3 torrs.
The definition of a torr is as follows:
The torr is a non-SI unit of pressure, named after Evangelista Torricelli. Its symbol is Torr.
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