Digital colorimeter

Digital colorimeter

C026/8495 Rights Managed

Request low-res file

530 pixels on longest edge, unwatermarked

Request/Download high-res file

Uncompressed file size: 57.9MB

Downloadable file size: 877.9KB

Price image Pricing

Please login to use the price calculator


Credit: SCIENCE PHOTO LIBRARY

Caption: Digital colorimeter measuring a sample. The colorimeter measures the absorbance of different wavelengths of light by a liquid sample. The absorbance is directly proportional to the concentration of the absorbing substance, according to the Beer-Lambert Law. Here a sample of distilled water shows zero absorbance. Absorbance is measured on a logarithmic scale from 0 to infinity, although 0 to 2 is the most useful range.

Release details: Model release not required. Property release not required.

Keywords: absorbance, absorption, beer-lambert law, chemical, chemistry, cut out, cut-out, cutout, cuvette, data, datum, digital colorimeter, education, experiment, fluid, instrument, light, liquid, logarithmic, measurement, measuring, optics, physical, physics, school, school science, science education, studio shot, white background

Licence fees: A licence fee will be charged for any media (low or high resolution) used in your project.