VET Color Doppler B,2B, 4B, B/M,CFM, B/BC,PW Mode 4D ultrasound machine 15'' LCD monitor 4D ultrasound ... Color Doppler :Imaging modes:B, 2B,4B,B/M,B/BC, CFMPW, HPRF, CWPD, Directional PDInstant Triplex, DuplexTrapezoidalPanoramicTSSFree-Hand 3D (Optional ...