The FTMg thermal flow sensor measures gas flow and temperature as well as the process pressure, making it a cost-saving multi-talent. With high measurement dynamics and low pressure loss, it measures non-corrosive gases with extreme efficiency. The contrast-rich color display enables easy operation of the FTMg and allows for representation of several measured values as a process diagram. Internal data logging over seven days and integrated static evaluation helps detect even the smallest leaks in a pneumatic systems. PoE also enables simple web-based connection to a PC or a cloud to make energy consumption more transparent. All measurement data can be transferred via IO-Link, or with switching and analog signals, or with the communication protocols REST-API, MQTT, OPC-UA.