Datalogging 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, you ... ,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% ( ...