Madison is a company that offers a series of low-cost radar sensors, suitable for continuously measuring levels. This series of products come with a logical extension of the ultrasonic sensor series, especially in situations where application conditions are in need of non-contact liquid level measurement, as well as when the ultrasonic level measurement is not acceptable. As with all other products manufactured by Madison, this item makes use of radar technology, being used for specific level measurements, providing a unique consideration for the measured materials, system interface and vessel configuration. The radar level sensors are suitable for reflective liquids that come with a foaming surface. In terms of features, the non-contact measurements and continuous level measurements are worth mentioning, while the programmable and push-button calibration are other major advantages. Finally, the item is networkable and comes with multi-sensor software.