The Rosemount 3490A provide control functionality for any 4–20 mA or HART compatible transmitters, such as the Rosemount 1208 Level and Flow Transmitter. The Rosemount 3490A enables simple programming through intuative wizards for level and flow measurement to control pumps, totalize, data log, and calculate averages. It is easy-to-read and has a colored LCD display that offers a simple, intuitive and user-centric interface.