The non contact level sensor offers considerable advantages that are both real and valuable to its potential users. In the first place, the materials do not build up anywhere except on the sensor head. This means that it can maintain steady accuracy over long periods of time. By doing this, the sensor life is lengthened and maintenance is also saved, resulting in lower operating costs. In the second place, it offers current level data all the time. This makes for precise inventory management and process control so that plant operations run most efficiently without accidents or shortages of products. Thirdly, as the sensor never actually touches materials it keeps the process clean. It avoids costly contamination and is particularly suitable for hygienic or sterile environments. Finally, with true reliability from an exhaustive design capable of running everywhere, it is an investment of the highest quality outside any application.The level sensor with solid performance is a good return on investment in any field.