... 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 ... backlit maximum reading 3999. - 3 in 1 light sensor design, you can select either ... off with disable function. - Low battery indication. - USB interface, Datalogging capacity: 45,000 records. - Backlit ... 1,1,10,100 Lux0.01,0.1,1,10 Foot-candel0.01,0.1,1 W/m2.01,0.1,1 ...