Get Free Devices to Measure Flow Rate PDF for Download today. Examples are included after each Formula with a link to a live Calculator! All the Formulas and Calculators support Unit Conversion as well. This PDF features 25 calculators from Civil. Inside, you'll discover a list of formulas such as Theoretical Velocity at Section 2 in Orifice Meter, Theoretical Velocity at Section 1 in Orifice Meter and 25 more formulas!. The Variables, Functions and Constants are summarized at the end. Explore and share Devices to Measure Flow Rate PDFs!