Lutron LX-114S LED Light

\nLED LIGHT METER\nModel : LX-114S\n* LED light meter measure White, Red, Yellow, Green, Blue, and Purple LED and Standard Lighting.\n* 2,000/20,000/50,000 Lux, auto range.\n* Units : Lux, Foot-Candle.\n* Light sensor used the exclusive photo diode & color correction filter, spectrum meet C.I.E. photopic.\n* Light sensor's cosine correction factor meet standard.\n* Separate Light Sensor allows user to measure the light at an optimum position.\n* Microcomputer circuit provides high accuracy.\n* Zero key function.\n* Power : DC 9V battery ( 006P ).\n