Lutron LX-107HA Lux Meter

Heavy duty and compact design with large LCD display
Wide range of measurement with displays in both Lux and Foot Candle 
4 selectable light sources, Tungsten, Fluorescent, Sodium and Mercury
Separate light sensor measures the light at an optimum position
Records maximum, minimum and average readings  
Automatic power off for energy saving
Size : 185 x 78 x 38mm (main unit)
Weight : 335g