The TK3S Series stainless steel digital paddle wheel flow meter has been designed for tough industrial applications. The TK3S series paddle wheel flow meter has been engineered to provide long-term accurate flow measurement of liquids. The 316SS in-line flow meter is equipped with a 360° rotatable vivid LED display showing Flow Rate and provides a pulse output and a 1 Amp relay. The re-engineered low-drag, fluid-dynamic design of the paddle wheel allows it to stand alone as the industry’s most accurate flow meter.