Portable B mode ultrasound scanner YSB0102 Technical specifications:Scanning frequency:2.5MHz-7.5MHz Display modes:B,B+B,B+M,MResolution:lateral<= 2, longitudinal<=1Exploration depth: 220mm Monitor:10.5'/15' LCD Magnification:4-step Image reversal:polarity and left-right reversalImage 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 15 kindsDepth 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, VGAStandard configuration:main unit,3.5MHz high density broadband probe of electronic convex array Optional function:software systems of other probe.convex,linear,trans vaginal probe.4B display.colored software system.image memory and playback, local zoom.