HALJIA YF S201 1 30L/min Water Flow Hall Counter/Sensor Control Rate Switch Meter Flowmeter Counter

Light weight, small size, easy to install. Inlaid with stainless steel impeller shaft, durable wearable. Seal Ring with the upper and lower force structure never leaks. Mainly used for water heater, water machine, card machine, various types of filling equipment and water control device, Manufacturer: HALJIA