An instrument for measuring the amount of light absorbed by a sample.
Found on
http://antoine.frostburg.edu/chem/senese/101/glossary/s.shtml
instrument for measuring speed of different parts of light spectrum
Found on
http://phrontistery.info/s.html
• (n.) An instrument for measuring or comparing the intensites of the colors of the spectrum.
Found on
http://thinkexist.com/dictionary/meaning/spectrophotometer/
(from the article `colorimetry`) ...is used, and consequently the complementary colour of the one absorbed is observed as transmitted light. If monochromatic light or a narrow band ... ...for example, both foods and excreta are thoroughly analyzed. For this purpose many chemical methods involving specific colour reactions have been ... ...
Found on
http://www.britannica.com/eb/a-z/s/137
A combination of spectrograph and photometer used to analyze a spectrum that has been recorded on a photographic plate. By passing a narrow beam of light through the recorded image the original intensity of light from the source at various wavelengths can be recovered. This information can then be d...
Found on
http://www.daviddarling.info/encyclopedia/S/spectrophotometer.html
instrument for measuring the ratio of two values of a radiometric quantity at the same wavelength
Found on
http://www.electropedia.org/iev/iev.nsf/display?openform&ievref=845-05-08
A light measuring device which incorporates a monchrometer to isolate and project particular wavelengths of electromagnetic radiation through a sample, and a detector to measure the amount of radiation which has passed through the sample
Found on
http://www.encyclo.co.uk/local/20747
A machine used to measure how much light of a given wavelength is absorbed by a liquid sample, or to measure how intense (bright) the spectral lines and bands produced by the sample are, relative to each other. ... (09 Oct 1997) ...
Found on
http://www.encyclo.co.uk/local/20973
(spek″tro-fo-tom´ә-tәr) an apparatus for measuring light sense by means of a spectrum. an apparatus for determining the quantity of coloring matter in a solution by measurement of transmitted light. See also colorimeter.
Found on
http://www.encyclo.co.uk/local/21001
A device that captures colours as spectral data, thereby providing maximum accuracy in measuring and specifying colours
Found on
http://www.encyclo.co.uk/local/21048
Device used to to measure the brightness of different portions of the spectrum.
Found on
http://www.encyclo.co.uk/local/22291
An instrument that analyses characteristics of organic compounds through transmittance of light waves through solutions. Ultra-violet, and infra-red wave lengths are commonly employed. Ordinary light can be used in certain types of instruments, and electromagnetic fields are employed in some instruments.
Found on
http://www.encyclo.co.uk/visitor-contributions.php
Spec`tro·pho·tom'e·ter noun [
Spectrum +
photometer .]
(Opt.) An instrument for measuring or comparing the intensites of the colors of the spectrum.
Found on
http://www.encyclo.co.uk/webster/S/158
Type: Term Pronunciation: spek′trō-fō-tom′ĕ-tĕr Definitions: 1. An instrument for measuring the intensity of light of a definite wavelength transmitted by a substance or a solution, giving a quantitative measure of the amount of material in the solution absorbing the light; a colorimeter with a choice of wavelength a...
Found on
http://www.medilexicon.com/medicaldictionary.php?t=83357
Spectrophotometer: A device which measures the amount of ultraviolet light absorbed by a substance. For example, vitamin A absorbs ultraviolet light so that a spectrophotometer can measure within minutes with almost perfect accuracy the amount of vitamin A in a given food. The spectrophotometer, a key instrument today in biomedical laboratories, wa...
Found on
http://www.medterms.com/script/main/art.asp?articlekey=32721
A device that captures colours as spectral data, thereby providing maximum accuracy in measuring and specifying colours.
Found on
http://www.rodsmith.org.uk/photographic%20glossary/rods%20photographic%20gl
[
n] - a photometer for comparing two light radiations wavelength by wavelength
Found on
http://www.webdictionary.co.uk/definition.php?query=spectrophotometer
Instrument used to measure the index of refraction of colour.
Found on
https://www.encyclo.co.uk/local/20631
An instrument which determines the energy distribution in a spectrum.
Found on
https://www.encyclo.co.uk/local/20687
noun a photometer for comparing two light radiations wavelength by wavelength
Found on
https://www.encyclo.co.uk/local/20974
An instrument used for measuring the transmittance and/or reflectance of specimens as a function of wavelength.
Found on
https://www.hunterlab.com/en/color-measurement-learning/glossary/
No exact match found.
