... 3 in 1 UVA Light Meter TM-208 3 in 1 light sensor, UV Power, Solar or Illumination, USB, Datalonging:45,000 TM-208 Datalogging 3 in 1 ... UVA Light Meter FEATURES: - 3 3/4 digits LCD with backlit maximum reading 3999. - 3 in 1 light sensor design, ... ,0.1uW,1uW,0.01mW0.01,0.1,1,10,100 Lux0.01,0.1,1,10 Foot-candel0.01,0.1,1 W/m2.01,0.1,1 Btu/ft2.h Accuracy +/-3% +/-3 ...