
1) Handheld devic in star Trek 2) Star Trek device
Found on
https://www.crosswordclues.com/clue/tricorder

In the fictional Star Trek universe, a tricorder is a multifunction hand-held device used for sensor scanning, data analysis, and recording data. Three primary variants of the tricorder appear in Star Trek, issued by the fictional organization Starfleet. The standard tricorder is a general-purpose device used primarily to scout unfamiliar areas, m...
Found on
http://en.wikipedia.org/wiki/Tricorder
No exact match found.