DC-20MHz Dual channel/dual tracing, X-Y mode 6" display, genuine Japanese Toshiba oscilloscope tube High sensitivity tr Specifications DescriptionModelV-212 20MHzCRTScreen6" screen with internal divisionlines: 8x10 divisions(1 division=1CM)Accelerating voltage+1.9kvPhosphor powderP43 standardFocusAdjustableTrace rotationAdjustableBrightness controlAdjustableBasic functionModeCH1, CH2, ...