QUEST PRODUCTS INC UV HAWK™ Ultraviolet Sunlight Meter The UV HAWK™ tests the intensity of UV radiation anytime, anywhere. It is a must have to test the UV risk level before you spend a prolonged time at the beach, garden, or anywhere else where you will be exposed to sunlight. The meter gives a rating in the UV Index Standard to let you know your risk level. Detects both UVA and UVB spectrum rays and has SPF adjustments as well as skin tone color adjustments. Also tests how effective your sunglasses, car windshield, or sun block is at blocking UV rays. Prolonged exposure to UV rays can not only cause sunburns, but it can lead to more serious problems such as forms of skin cancer, and decreased immune system function. Includes clip on wrist strap and battery. 6-month warranty.