Instrument Systems is the technology and market leader for LED and display measuring systems based on spectroradiometry. Founded in 1986 in Munich, Germany Instrument Systems develops and manufactures a range of products to determine all relevant optical parameters of LEDs like luminous intensity [candela], luminous flux [lumen] or the spatial radiation pattern of single LEDs, clusters and modules. A wide selection of fiber based measurement adapters are used to create complete turnkey systems for research and industrial applications. These systems conform to the guidelines of the International Commission on Illumination (CIE), and this means that they are able to generate very precise and reliably reproducible results. Instrument Systems is already supplying the measuring equipment required for analyzing the high-power LEDs that are fast becoming a key technology. Instrument Systems provides support for a global customer base with backup from a worldwide network of representatives.