Eurosonic 4D is Euronda Sweep Mode technology. Is a digital and electronic ultrasonic tank appareled with three piezoceramic transducers. Eurosonic 4D maintains the high performance of the previous model but with a new design. It's appareled with a lateral tap to make tank draining operations more practical. This material operational at distinct frequencies it guarantees that the ultrasonic waves are homogenously distributed all over the tank and easy to carry out anywhere.