The Philips C5-2 ultrasound transducer that is a curved array model which is capable of SonoCT, harmonic Imaging including XRES with uses such as fetal echo, abdominal vascular, general-purpose abdominal, obstetrical and gynecological applications. It works with Philips iE33, iU22, HD15, HD11 XE, HD11, HD7, EnVisor and HD9 ultrasound systems.