Lutron LX-1148SD LED Light Meter, SD Card

\nSD Card real time recorder\nLED LIGHT METER\nModel : LX-1148SD\n* Real time data logger ,save the data into the SD memory card and can be downloaded the Excel, extra software is no need.\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* SD card capacity : 1 GB to 16 GB.\n* Microcomputer circuit provides high accuracy.\n* Zero key function.\n* LCD with backlight, easy reading.\n* Data hold, record max. and min. reading.\n* Power by DC 1.5 V battery ( UM-3, AA ) x 6 Pcs or DC 9V adapter.\n* RS232/USB PC COMPUTER interface.\n