Description LUTRON LX-1128SD is light meter with SD card. 3 ranges – 2000 / 20 000 / 100 000 Lux Auto range for light measurement Spectrum of photo sensor meets C.I.E. SD card capacity: 1 GB to 16 GB RS232/USB PC Computer interface Power by UM3/AA (1.5 V) x 6 batteries or DC 9V adapter
