Enter a value in technical atmosphere (at) in the "From" field, and the equivalent value in centimeter of water (cmH₂O) will be displayed in the "To" field automatically.

The conversion factor between technical atmosphere and centimeter of water is calculated automatically based on their relationship to the base unit in the pressure / stress category.

Yes, you can convert between any units in the pressure / stress category. Use the dropdown menus to select different units.