Selectable probe: convex, linear, transvaginal
Working frequency: 2.5Mhz-7.5Mhz (2.5Mhz/3.5Mhz/5.0Mhz/6.5Mhz/7.5Mhz wide band frequency or frequency conversion based on the probe)
Display mode: B, B/B, B/M, M
Grey scale: 256 grades
Display screen: 10
Detection depth:¡Ý 220mm
Body posture mark: 18kind of body posture mark with probe
Four image ratio: ¡Á1.0, ¡Á1.2, ¡Á1.5, ¡Á2.0 and partial enlargement function.
Sell Portable B-Ultrasound Scanner 
