... monitorImage conversion Up/Down, Left/Right, Black/White Display Mode B, B/B, B+M, M,4BScanning ... depth40mm-250mmBody mark140 Local zoom6 times both in real-time and frozen CommentPid,date&time, name, sex, age, doctor, hospital,annotation ... SystemMeasurementDistance, circumference, area, volume, gestational age, expected date,etc.Standard Configurations:60R/3.5MHz Convex ProbeOptional Configuration: ...