We are proud to present to you the Chison V6 endocavitary, curved array, micro-convex array ultrasound probe transducer. It has a frequency range of 4 - 8 MHz., and is used for women's health studies (including vaginal, urological and OB-GYN imaging). It is compatible with the Sonotouch 30 portable, touch screen ultrasound machine. For any additional questions or concerns regarding this ultrasound probe or any other transducer available, please do not hesitate to contact us.