Hedland”s EZ-View flowmeter is designed to provide an economical, low-pressure method of flow measurement. The meter is based on a unique spring-loaded variable-area design that is relatively insensitive to shock or vibration. The meter contains a minimum number of moving parts. The meter can be installed in any position without affecting accuracy and can be installed quickly without flow straighteners or other special plumbing requirements. The meter operates within a +/-5 percent full scale accuracy and +/-1 percent repeatability. The 1⁄2″, 3⁄4″, and one-inch models are offered in the users’ choice of polysulfone or Radel.  The larger 1.5-inch and two-inch models are only available in Radel. Several fitting choices are available.