What is this?The Hall effect liquid flow sensor is designed for water heaters, water dispensers, water purifiers, and automatic water vending machines, and can be used as a flow switch and flow meter. It accurately measures the flow rate of fluid in pipes, ensuring reliable operation in a variety of applications.What will I get?Switch flowmeter counter meterModel: YF-B3;Material: Brass(Shell);Liquid Temperature: Not More Than 100C;Thread Dia: G1/2";Flow Range: 1-25L/min;Voltage Range: DC 3.5-24V;Maximum Water Pressure: 1.75MPa;Connector: SM-3P;Cable Length: 29 cm/11.42 inch;Thread Length: 9 mm/0.4 inch,17 mm/0.67 inch;Size: 66 x 21 mm/2.6 x 0.
eBay