Hedland^® offers over 15,000 in-line variable area flow meters, for hydraulic fluids, water, compressed air and many other liquids and gases.  Meters are available as a visual-only gauge, flow switch, or as an advanced flow transmitter with digital display and analog output.  Hedland variable area flow meters are unique in that they may be installed in any position and at any angle.  Hedland flow meters are used extensively in fluid power applications and other industrial and manufacturing processes, including: machine tool cooling and lubrication; packaging; semiconductor manufacture; die casting and plastic injection molding.  Hedland products also serve the automotive, aviation and mining industries.