... them, such as turbine, electromagnetic, ultrasonic, mass, volumetric, vane-wheel, by-pass, orifice, differential pressure flow meter. It was widely used in ... to test the flow meter.Measurement range can be changed by replacing target according to need. LCD display.4-20mA, 0 ... of design, sufficient installation space shall be considered.f. In case media flow up-down or down-up, for ordering, please ...