SECULIFE IM precision measuring instrument. The device is designed for class B contact measurements. Its suitable for the performance of measurements at transilluminated and self-luminous surfaces, for example at monitor screen workstations and findings screens. Features Precision luminance measurement Color corrected silicon photodiode Storage of up to 100 measured values Automatic and manual measuring range selection Luminance units of measure: cd / m2 or fL CD ROM with software for measured value logging and display, as well as device control