... Ultrasound Scanner Features:^Full digital beamforming technology^Probe automatic identification^Gama correction, histogram^Scanning angle ... -time and frozen^Measurement:distance, circumference, area, volume, EF rate, heart rate^OB measurements: BPD,CS,CRL,FL,HC,AC,EDD ... ,CA,FW^Port:PAL-D video out,USB2.0^Monitor: 6.4TFT color LCD^Body marks: 40^Comment:date&time ...