(1) Delta E is a scientific measure of color change calculated by using a color spectrometer which determines the amount of light refracted back to the instrument.(2) He read the labels on the atomic spectrometer 's controls and displays before taking a look into the sample chamber.(3) Experimentally, we compared the quantitative distribution of each pigment based on our proposed method with one measured using a spectrometer .(4) Using a spectrometer , the transmittance spectrum is measured in a number of small regions in a stained tissue slide.(5) The spectrometer provides the measure of the gold carat.(6) A spectrometer will measure the temperature of the atmosphere at various heights and pick out surface hot spots such as active volcanoes.(7) The returning light would be detected by an imaging spectrometer to create a spectral image of the apple on a computer screen.(8) We are collecting the water samples and analysing it with the atomic spectrometer .(9) An X-ray spectrometer on board the rover performed 15 separate chemical analyses of the Martian soil, and identified large amounts of silicate minerals, suggesting that Mars had a similar geological history to the Earth.(10) One of the early uses of this was the development of the spectrometer for identification of elements.(11) The specimens were subjected to element analysis by an energy-dispersive spectrometer .(12) The energy reflected back can be analyzed by a spectrometer that researchers then interpret.(13) The detector range of the array spectrometer is 200 to 875 nm, from ultraviolet into the near infrared.(14) Recovery of the single spots and subsequent mass spectrometric analysis revealed that the polypeptides in both spot clusters belonged to gelsolin.(15) It boasts u2018imaging infrared and ultraviolet spectrometers, a multi-color camera, a long-range telescopic camera, two particle spectrometers , a space-dust detector and a radio science experimentu2019.(16) In addition to numerous analytical vagaries, spectrometric systems are expensive to purchase and technically demanding to operate and maintain.