Scanning frequency:2.5MHz~10MHZ Display modes:B, B+B, B+M, M,4B Resolution:lateral< = 2, longitudinal<=1 Exploration depth: 220mm Monitor:10.5'/15' LCD Magnification:4-step Image reversal:polarity and left-right reversal Image processing:: edge strengthening,frame correlation,gamma e mendation,histogram Dynamic imaging:variable aperture ,focus choosable ,multistep dynamic focusing ,acoustic lens focusing Body mark:more than 10kinds Depth shift:enlarging promotion real time Measurement:distance, circumference, area, heart rate, slope , pregnant weeks, fetal weight Display:time, date, patient's ID, name, hospital name, probe frequency, frame frequency and suggestions of other information Video output:PAL, VGA Standard configuration:main unit, 3.5MHz Multi-frequency high density broadband probe of electronic convex array We have 9 models of electronic convex ultrasound scanner for your choice which could meet your different requirements You could visit our website to get more detailed information