... diagnostic apparatus Item NO.: TN 6020 B-ultrasound diagnostic apparatus Product Name: B-ultrasound diagnostic apparatusItem NO.: TN 6020Features:Main unit ... .0MHz multifrequency Convex Probe,Backlit Optical track ball, 8 TGC control,Cine loop memory,Pseudo Color Image output port (PAL-style ... ),B,2B,4B, B/M, M display mode,Image zoom in & Partial ...