Featuring an easy-to-read flow rate indicator, Hedland’s EZ-View low-pressure flow meter includes a spring-loaded, variable-area design that resists shock and vibration. It can be installed in any position without flow straighteners or other special plumbing. Operating within a +/-5% full scale accuracy and +/-1% repeatability, the 1/2-, 3/4- and 1-in. models are offered in polysulfone or Radel; 1 1/2- and 2-in. models are available only in Radel. The standard flow scale is calibrated in gpm or lpm at 1.0 specific gravity for water and water-based emulsions; special scales are available in other units of measurement or specific gravities. An optional AC or DC flow switch automatically signals an alarm if flow is too high or too low. Several fitting choices are available.