... measurementCalculation functionGestational sac(GS), biparietal diameter (BPD), cephalo-rump length(CRL), femur length (FL), Humerus length (HL), Transverse Abdominal Diameter (TAD ... , area, oval, trace, volume, HR, gestational weekObstetric measurement soft: GS, CRL, BPD, AC, HC, FL, AFI, EDD, and calculating fetus weight ...