A device for examining, reading, or monitoring something, in particular
A scanner using radiation, ultrasound, or magnetic resonance imaging in order to examine the entire body
A machine used to perform brain scans.
A device or system that records the pattern of features in the iris of the eye.
A rotatable aerial for transmitting and receiving radar signals.
A device that performs optical character recognition and produces coded signals corresponding to the characters identified
A biometric device that scans a person’s or animal’s retina in infrared for identification purposes
A remote sensing device which can measure reflected radiation at a number of wavelengths simultaneously, used especially for aerial land surveying.