Based on the Karman vortex principle, the ATO Vortex Flow Meter accurately measures the volume flow of liquids, gases, and steam. Visit https://www.atoflowmeter.com/v....ortex-flow-meter.htm for more info. Featuring a robust 316 stainless steel body with no moving parts, it ensures high reliability and zero drift. Designed for DN15 to DN300 pipes, it offers optional LCD displays, temperature/pressure compensation, and multi-signal outputs.