66149 Stylus Pro USB Rechargeable UV Pen Light

Ultraviolet (UV) rays emitted by these inspection lights reveal leaks, stains, bodily fluids, counterfeit currency, and fraudulent documents that would be difficult or impossible to see with standard white light. Also known as black light penlights, they cause phosphors in security strips, dyes, and other substances to glow. UV penlights are commonly used by HVAC techs, mechanics, cleaning crews, exterminators, security agents, and forensic investigators. They don’t give off white light for illumination, and they are not for disinfection. Caution: UV light should not be shined into eyes, and UV protective eyewear should be worn as a precaution when using these lights.