filter spectrophotometer

filter spectrophotometer

[′fil·tər spek·trə·fə′täm·əd·ər]
(spectroscopy)
Spectrophotographic analyzer of spectral radiations in which a filter is used to isolate narrow portions of the spectrum.
McGraw-Hill Dictionary of Scientific & Technical Terms, 6E, Copyright © 2003 by The McGraw-Hill Companies, Inc.