- This was not explicitly stated to be a tricorder.
This tricorder was very similar to that of the Federation. It was much larger, but still featured touch interface control surfaces. A tricorder was recovered from the Amargosa observatory in 2371 and allowed the USS Enterprise-D crew to learn that the Romulans had been searching for trilithium stolen by the Duras sisters for use in Dr. Tolian Soran's trilithium weapons. (Star Trek Generations)
- This tricorder was designed by John Eaves.