... l General measurement: distance, circumference, volume, angle, heart rate and etc.l Obstetrics measurement software: BPD, GS, ... Frame correlation Edge enhancement, ScrollMeasurementCircumference, Area, Volume, Heart ratio, Velocity, OB and CardiacFocusNumber and location of ... Dynamic range, center line, scan angle PunctureVoltageAC85V-265V ( function(){ var aBigImageSrc = [ 'http://i00.i.aliimg.com/ ...