SW-1200A Full-digital B-ultrasound scanner R60 3.5MHz convex probe 10'' LED ... USB*2, SD, MINI USB 2.0 SW-1200A Full-digital B-ultrasound scannerApplication: diagnosis of abdomen, heart, thyroid, liver, kidney ... linear probe (5.0MHz, 7.5 MHz) SW-1200A Full-digital B-ultrasound scanner