spectroradiometer
Noun. A device that measures the spectral power distributions of illuminants, used to evaluate and categorize lighting or to calibrate display technology.This is an unmodified, but possibly outdated, definition from Wiktionary and used here under the Creative Commons license. Wiktionary is a great resource. If you like it too, please donate to Wikimedia.
This entry was last updated on RefTopia from its source on 3/20/2012.