Flow measurement is a fundamental requirement of the water industry. Many important decisions are made, relying on the accuracy and reliability of data obtained. Decisions may have daily operational, safety or long term strategy implications. Our industry has many ageing flow assets with requirements for new measurement points, all providing flow data. Experience and knowledge of good instrument engineering is depleting resulting in further challenges guaranteeing good data. This workshop will explore the basics of common flow measurement. Offering solutions using good practice, innovation, technology, and refurbished assets.