Gray scale: 256 grade
Display mode: B、B/B、B/M、M
Monitor Screen: 7" plane right-angle
Image processing: pre- processing、frame correlation、interpolation
Focusing mode: variable aperture, four-segment electronic focusing and sound through mirror focusing
Measuring function: distance、circumference、area、gestational week、heart rate、slope、GS、BPD、caput and arm length（CRL）、head circumference（HC）、AC、femoral length（FL）、fetal weight 、EDD Calculation Software
Amplification ratio: ×1，×1.2，×1.5，×2.0
Depth promotion: amplification promotion
Image turnover: polarity and left/right turnover
Posture marker:11 kinds of posture markers with the probe position
Information display: date、time、case number、ratio、focus、probe frequency、measuring value、human body marker、probe marker (rotational) 、character notes、full-screen character edition etc.
Volume: 375mm(width) ×280 mm(high) ×420mm(depth)
Weight: 8kg