POM Hall flowmeter small high-precision water flow sensor HZ06BSmall plastic flowmeter, small flowmeter, small water flow switch, a font in and out of waterSEN-HZ06 series parameters:Hall working principle, pulse signal output, can be used as a water flow switch, but also can be used to measure flowThe minimum starting flow rate can reach 0.15L/ min, the maximum flow rate is 4.5L/ min, the pressure is 1.2mpa, and the material is food grade POM material, which can be used in food and medical equipment.6mm cannula type, quick insert type, external teeth type, etc., easy connection;Three-wire connection: red is positive, black is negative, yellow is pulse signal;Direct 6mm diameter hose or RO pipe can be used in filter managers, direct drink machines, water purifiers, coffee machines, water dispensers, instruments and equipment.