... (5.0MHz, 7.5 MHz) SW-1200 A digital ultrasound scannerApplication: diagnosis of abdomen, heart, thyroid, liver, kidney, spleen, ... Axial resolution ≤1 (depth≤80),Precision of Horizontal geometric position ≤5%Precision of Axial geometric position ≤5%Blind area (mm ... , AC and embryo weight, automatically calculating the expected date of childbirth (EDC) and gestational weeks)Character input/display: time ...