PEO offers detection solutions for absolute and relative colour measurement. By coupling precise filters, detectors and amplifiers PEO offers a very fast combination. The precise filters are certified by CIE 1931; they remain stable during their entire lifecycle (no ageing) because of the dielectric (reflecting) filters. This in contrast to absorption filters of other manufacturers. The detectors are ideal for system integration, because of its very small dimensions (only a few mm). They can be integrated in for example LCD/LED monitors for non-contact, automatic and absolute settings of colours and white contrast. Also available are tailor made OEM solutions for reflective colour determination, these include light sources, software and USB connection to PC.