The Sonoscape E1 is a low-cost B/W, but supports P/W Doppler as an optional, portable ultrasound machine that adopts advanced ultrasound technologies. The same architecture is used for the SonoScape E2, but narrowing down its target market for low-cost B/W market and Veterinary clinics, the possible options are not limited as the Sonoscape E2. Based on flexible and stable Linux operation and interfaces, the SonoScape E1 can be maintained and updated by simple software updates.  The SonoScape E1 is categorized as an economy portable ultrasound system that is designed for abdominal, cardiac, gynecology, musculoskeletal, obstetrical, pediatric, small parts, cephalic, urology, veterinary, and vascular exams.