Wikimedia Commons has media related to Detectors.
Most articles on devices that would be considered "detectors" are in category:measuring instruments and category:sensors. See also the article on sensors.
Subcategories
This category has the following 5 subcategories, out of 5 total.
Pages in category "Detectors"
The following 43 pages are in this category, out of 43 total. This list may not reflect recent changes.