Lutron LUX METER, RS232 LX-105[24 Jan. 2011, 20:38:43]
* µ -P circuit, 2, 000/ 20, 000/ 50, 000 Lux.
* Max., Min., Memory recall button.
* Lux, Ft-candle, % values, wide range.
* 4 light type select by push button.
* RS-232/ USB computer interface.
* Size : 180 x 72 x 32 mm.