All controls such as gain, time base range, filtering and gate adjustments are on the same screen as the active A-scan display and the B-scan image. The easy to use defect sizing tools combined with cut and paste functions allow the export of defect images directly into other Windows software packages such as Word or Excel. These features turn the R-Scan from a simple corrosion detection device into one of the most cost effective, comprehensive Ultrasonic B-scan Imaging Systems on the market today.