... , B / B, 4B, B / M, M Scanning ModeElectric convex,Electric linear,Electric 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 ... 5-7.5 MHzObstetrics and gynecology examination6.5 MHz Endorectal Linear Probe80/1285.0-7.5 MHzAnimal examination6.5 MHz ...