The UV radiation indicator card is designed to provide a quick and to measure UV light levels. Its user-friendly design allows anyone to use it without any special training or equipment. Simply expose the card to UV light, and it will display the intensity level, helping you stay informed about your UV exposure. Features -Color:Multi -Material:PVC -Size:7.00X2.50X0.20cm/2.75X0.98X0.08in -Thick pvc: made from durable pvc material, this uv light intensity card is designed for longterm use, ensuring reliable performance in various testing conditions - testing: this uv intensity sensor can measure both uva and uvc wavelengths, providing versatile testing capabilities for different applications -Userfriendly: with a plugandplay design, this uv light intensity measurement card is easy to operate, requiring no additional setup or configuration -Clear readings: the uv light intensity indicator offers a clear and accurate display of light wavelengths, enabling precise evaluation of light quality -Wide applicability: ideal for use in laboratories, factories, and other testing environments, this uv light detection card is a versatile tool for labs Package list: 12 x Light