filter photometer

filter photometer

[′fil·tər fə′täm·əd·ər]
(engineering)
A colorimeter in which the length of light is selected by the use of appropriate glass filters.
References in periodicals archive ?
The compact, MOE-enabled filter photometer configuration, achieved by combining multiple MOEs with a single system, is particularly advantageous for in-line process monitoring on the factory floor, point-of-care clinical use, and incorporation into field-based instruments.
Lachat's AP 300 optical system includes a multiple filter photometer with eight wavelengths.
Filter photometers. These analyzers use color filters to obtain a light source in a narrow wavelength range.