DNA Scanner (1000 credits). This small handheld device requires a drop of blood or other bodily piece of living or dead material. It then references the DNA against a database. Some versions are meant to find specific people while others are for wildlife and species identification. Choose what kind you wish to have when you purchase or begin play with the scanner. You must be proficient in scanning tools to be able to operate this device, but it requires no ability check.
For this scanner and many more tools, check out the full bundle in the Spaceships and Starwyrms: Core Sourcebook.