This Ge Voluson 730 Expert 3d4d Ultrasound Machine With Rab4 8l Probe is the best type of ultrasound machine available on the market. It has many excellent features and offers streamlined, intuitive features that are better that your typical ultrasound machine. Yet, it is compact and easy to use for the average person to use. As a robust ultrasound machine, it delivers the best features to capture your attention for all types of use. Compare Ge Voluson 730 Expert 3d4d Ultrasound Machine With Rab4 8l Probe with HP, Dynatron, Chison, Philips, Toshiba, Esaote, ATL, Medison, Fukuda Denshi, Diasonics, Terason, Siemens, Sonosite, Apogee, GE.