The 3.5 MHz convex probe is used for Abdomen, Obstetrics, Gynecology and Emergency Medicine examinations.
The 7.5 MHz linear probe is used for examination of superficial structures such as breast, neck and Color Doppler studies of the carotid vessels.
The 5.0 MHz Transvaginal probe is used for Transvaginal Obstetrics and Gynecology examinations.