... touch screen USB, LAN, VGA Digital Ultrasonic Flaw Detector instrument used in mine TOFD410Detailed product information: The portable ultrasonic TOFD 410 ... -scan,B-scan or TOFD image based on the instrument settingsRecording MethodThe original data completely recorded, sampling depth of ... encoded resolution is 0.25mm. This scanner can be used to inspect flat or sphericity welds and has the capability ...