oil flow meter,fuel flowmeter Anti-interfere&corrosion&impurity no movable part,high accuracy best after-service oil flow meter,flow caculator,fuel flowmeterSBL digital target flowmeter is improved from traditional flow meters and can take place of them, such as turbine, electromagnetic, ultrasonic, mass, volumetric, vane-wheel, by-pass, orifice, differential pressure flow meter. It was widely ...