... is improved from traditional flow meters and can take place of them, such as turbine, electromagnetic, ultrasonic, mass, volumetric, vane-wheel, ... by replacing target according to need. LCD display.4-20mA, 0-10V, impulse, and RS485 outputs.Easy installation and maintain.anti-interfere, anti-impurity ... , for ordering, please note: right view, left view (showing gauge head water flow meter (LCD display)