... ): 7.5 MHz linear array;-Gain: 25 levels (0-100db, step=4);-Depth: C3 (R60) probe: 23 levels (70-225mm ... invertible;-Time Gain Compensation (TGC): adjustable;-Contrast: 25 levels (0-100, step=4);-Image and cine storage: 10G storage capacity;-Patient data ... : heart rate, time, distance, velocity; Obstetrics: BPD, FL, CRL, HC, AC, gestation age, fetal weight; USB B-type ultrasonic scanner