Dr. Holiday scans Ben Tennyson. A body scanner is a device that can scan living beings in order to measure the amount of nanites they contain. It was used by Dr. Holiday to scan Ben Tennyson while he was in a containment tube. Appearances Season Three 310-311. "Ben 10/Generator Rex: Heroes United" References ↑ 3.10-11, "Ben 10/Generator Rex: Heroes United" Retrieved from "https://generatorrex.fandom.com/wiki/Body_scanner?oldid=58979" Categories: Objects Technology Community content is available under CC-BY-SA unless otherwise noted.