XAR-UAB is a precise meter that measures ultraviolet UVA and UVB radiation. It measures UVA and UVB light from natural and artificial light sources used in laboratory/research, industrial, education, electronics applications. Applications include： Testing Window Film / Tint Transmission； Monitoring Low Level UV from Household Lamps； Testing Ground level UV From Stadium Lighting； Testing Ground level UV From Stage and Theater Lighting； Measuring Outdoor UV Including Shady Area UV； Monitoring UVA Lamp Intensity and Aging； Monitoring UV LED (