HQRP 51 LED UV flashlight. This torch is designed to: verify the money, checks on the authenticity of documents, inspection glass for defects and cracks, checking leaks in cooling systems (with dyes). And as is well-suited for: hunting for scorpions, find traces of the urine of animals, hunting down rodents, searching for wounded prey, checking pets for ringworm, check in hotel rooms, inspection bathroom and carpets. Do not shine the flashlight into the eyes of this, when you use it.HQRP UV Radiation Meter: This meter shows you the level of UV radiation and helps you protect your eyes and skin from negative sunlight effect. The color of the meter changes from very light purple to dark purple depending on the intensity of the UV lighting. The darker the purple color is, the more intense is the UV lighing.