Flow-sensors Flow meter Flow meter sensor, flow sensors Product description Medium flow solution Food grade material, it can be worked in the water which temperature is 100, c. Wide operating voltage range Stable square wave signal No need external circuit, No need customer to install magnetic field General application: Teaset, supply equipment etc for civil use, and appliance for commercial use. Feature: The through type hall effect flo w sensor ah-001 is based on hall effect element, and it's very simple to use, the output signal is square wave, and it's accurate and reliable, the customer can use it by connect it as per the operating note, it can be applied in the digital circuit and mcu simply. The food grade material make it can be applied in different occasions, the operating temperature can reach 100, c.