... applications: Abdominal, OB/GYN, Urology, Cardiology, Small parts examination etc.4. 3 step multi-frequency 5. Measurement: Distance, circumference, area, fetal weight ... , HC, AC7. 15 body marks8. Gestation Age: 4th-43rd week9. 4-step zooming: x1.0, x1.2, x1.5, x2.0 with ... : Three levels to adjust (B,B+B mode) Electronic focuses: 4-sector dynamicDepth scroll up in B and B+B modes ...