... clip 4) ISO 9001:2008 B-Ultrasound Unit The Features of B-Ultrasound Unit:Portable and attractive plastic injection design: small-sized ... curves, pre-procwssing, frame correlation, histogram, interpolation, digital scanning, post-processing, etc.Screen filter ensuring a comfortable operationDisplay mode: B, B ... and weight.Dual direction 192 frame cine loop B-Ultrasound Unit