Ultrasonic Level sensors are instruments designed for non-contact measurement of distance, level and volume in solids and liquids. It consists of ultrasonic sensor + Signal converter + Control Unit components. The sound wave sent by the easily assembled sensor into the tank hits the material and is perceived back and thus level detection is made. Incorrect measurements are prevented with the filtering feature. It can be used in closed and open jewelries. It is highly preferred in water treatment and distribution facilities, Chemical and Petrochemical plants, Food Facilities.