Sparling Instruments was founded in 1912 by Ray W. Sparling. Sparling has been manufacturing flow meters for more than 80 years. They continue to introduce numerous products focused on measurement of water, wastewater, chemicals, other liquids, gas, steam and air. Sparling continues to manufacture its popular Mainline propeller meters, Waterhawk & TigermagEP magnetic flowmeters and Sparling/Oval, Ex Delta and Eggs Delta vortex flowmeters. These meters are suitable for various industries including water, chemical, pharmaceutical, biotech, semi conductor, refineries, mining, etc.