... B, B/B, B+M, M,4BScanning Mode Electronic Convex/Linear/Micro-convex MeasurementGeneral MeasurementDistance, Angle, Area, Volume, Ratio and stenosis ... /1282.5-5.0 MHzAbdominal organs examination7.5 MHz HF Linear Probe80/1286.5-8.5 MHzSmall part examination5.0 MHz ... .5-7.5 MHzObstetrics and gynecology examination6.5 MHz Endorectal Linear Probe80/1285.0-7.5 MHzAnimal examination6.5 MHz Visual ...