产品描述：
Scanning mode: Electronic Linear, Convex
Display mode: B, B/B, B/M, M
Working frequency: 2.0-7.5MHz
Measurements: distance, circumference, area, volume, pregnancy period etc
Body mark: many kinds body mark with probe position
Character presentation: date, time, patient number, patient name, probe mark, frequency, focusing position and image annotation etc
Gynecological software: BPD, CRL, GS, WT, HC, AC add up to 9 different kinds
Standard unit: main unit+2.5 ／ 3.5 ／ 5.0MHz Multi-frequency convex probe
Options: 5.0-7.5MHz Multi-frequency linear probe, 5.0-6.5-7.5MHz multi-frequency trans-vaginal probe, image record instrument, movable trolley, 14 inches black-white monitor
