A Crowtail- G3/4" water flow sensor for providing more chooice of water flow sensors. Water flow sensor consists of magnetic core, rotating impeller, external casing and sensor and a hall-effect sensor. When water flows through the rotor, rotor rolls, it https://elecena.pl/product/7560150/crowtail-g3-4-water-flow-sensor-2-0 2017-02-01 https://elecena.pl/product/7560150/crowtail-g3-4-water-flow-sensor-2-0 2025-12-17