This Ultra Violet LED key-ring torch is an ingenious micro UV LED light. It's great for detecting counterfeit items, identity cards, spotting fluorescent dyes or leaks during car or HVAC repairs, even during hunting or crime scene investigation.
With this useful UV checker you are able to detect if the note, credit card or stamp is genuine. It detects the special marks made with fluorescent ink, that are normally invisible in ordinary light, and shows them up. It is ideal for use with banknotes, credit cards, travellers cheques, stamps and other items with security marks on them.