... human liver, gallbladder, spleen, kidney, pancreas, heart, bladder, womb, and urinary system and it can also be applied to check intrauterine equipment ... ,GS,CRL,FL,AC,HC),Fetal weight,EDD and amniotic fluid etc. Heart rate and slope can be measured with Model M18. Built ... -in DSTN Processor, PAL-D and VGA video transmission, external ...