reflektansmålere
Reflektansmålere, also known as reflectometers, are instruments used to measure the amount of light reflected from a surface. This measurement is often expressed as a percentage or in logarithmic units like decibels. The principle behind their operation involves directing a beam of light onto a sample and then measuring the intensity of the light that is reflected back. The specific wavelength of light used can vary depending on the application and the properties of the material being analyzed.
These devices find application in a diverse range of fields. In the printing industry, they are used