Micro vortex flowmeter simple structure, high accuracy, easy to install and maintain, can be used for real-time monitoring of the liquid flow and temperature in the pipeline, support for flow and temperature (4 ~ 20) mA signal or 485 communication, alarm switch output, and the use of OLED real-time display of the fluid flow and temperature, to achieve the pipeline in the flow of the temperature of the one-monitoring function. This product is widely used in petrochemical, electric power, gold, steel mills, paper, food processing, water treatment, battery factory and other industries.