FEATURES * Tiny bone shape with lightweight and small size case design are suitable for handling with one hand. * Hand cord design provides extra protection to the instrument especially for user one hand operation. * Exclusive photo diode and color correction filter light sensor, spectrum meets C.I.E. photopic. * Unit : Lux, Feet-candle. * 0 to 20,000 Lux, auto range. * Build in microprocessor circuit assures excellent performance and accuracy. * Concise and compact buttons arrangement, easy operation. * Memorize the maximum and minimum value with recall. * Zero adjustment. * Hold function to freeze the current reading value easily.