With the help of well-informed professionals, we are occupied in Exporter, Manufacturer, Service Provider, Distributor & Supplier of Ultrasonic Level Transmitter in Coimbatore, Tamil Nadu, India. Ultrasonic level transmitter operates on the basic principle of using sound waves to determine fluid level. The frequency range for ultrasonic methods is ~20–200 kHz. Transducer directs waves downward in bursts onto the surface of the material whose level is to be measured. Echoes of these waves return to the transducer, which performs calculations to convert the distance of wave travel into a measure of level in the tank.