This text provides US and SI unit engineering equations, physical property data, accuracy estimation and installation requirements for industrial flowmeters. This edition includes new meter types, a new chapter on meter influence quantities, the latest proposed orifice and nozzle equations (with examples) and the equations of state from many fluids. Examples are given to aid both entry-level and experienced flow engineers in understanding, using and converting the latest ISO, ASME and ANSI standards into practical US and SI equations for liquid, gas (vapour) and steam flows. Specific flowmeter engineering equations are provided, with graphs, tables and calculation procedures. Design information and extensive physical properties appendix are also included.