ECHO Series Ultrasonic Thickness Gages
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Distance Traveled (DT) so you can correlate the image on the gage to a spot that was
tested. Follow the images below to help set up the B-scan.
Image of a 5-step test block with both high and low alarms enabled
The image above shows the B-scan after it stops. The minimum thickness will be shown
in the middle of the display. Use the left or right arrow to scroll the B-scan and see the
thickness value at the vertical blue line. See the image below for a description of the
various visual indicators for the B-scan display.