U series portable color doppler Standard configuration:Main unit with 2 probe-connectors,THI,15" high resolution and contrast LCD,Hard disk(80GB),B mode, M mode,Trapezoid imaging,2 USB ports,SRA (Speckle Reduction Algorithm),PW (Pulse Wave Doppler),Measurement & calculation software packages (General, OB&GYN, Basic Cardiac),Color Module (CFM/Power Doppler /Directional Power Doppler) Options:3.5 ...