Wuben E19UV 365nm UV Light LED 850mW Flashlight

The wuben E19UV is made of a metal material, has some weight to do it. I like that it is easy to use just 1 click of a button, comes with a clip to easily grab and go and secure on pants, purse, backpack, etc. batteries included. In terms of functionality, light definitely does what it is supposed to do and illuminates when shined over different objects, surfaces, in rooms, etc. UV Pen light can be used for multiple things and comes in handy in situations such as detecting unclean sheets, towels or walls for hotel stays, finding where the dog peed on the carpet, fraudulent money bills, fake IDs, and a variety of other things. And just in case it falls into some water not to worry because one of it’s many features is being waterproof. I would encourage you to buy one and see how great it is for yourself!

This little uv penlight gives excellent "bang for the buck". It is small and as easily carried as a fountain pen. The descriptor here mistakenly says it uses 1 AAA battery, it actually uses 2 AAA's. It's output is practically all 365 nm, closer to true uv which is what you want. For buyers that have never had experience with uv lights, 365 nm light seems weak because the human eye doesn't "see" that wave length. The eye only sees objects that fluoresce when illuminated via ultraviolet light. Just shine this little jewel on a fluorescent subject and you'll understand what UV is about. Sure, one must understand that this light is a small output "penlight", and won't reach out there like some of the big boys such as the Convoy C8 The C3 is a monster that will throw a true UV beam for many feet.This light is designed for close inspection of objects within inches in very low ambient light, and it does that very well.It's construction is first rate and it uses a built-in filter that excludes frequencies other than true UV passing, so you see nothing other than that. I personally own several uv flashlights!

I bought the wuben E19UV because we recently got a kitten, and i use it to spot check any fluids that the little thing is leaving behind around the house. its doing its job and i can keep everything cleaner, there was more piss around than i realized, so this little black light flashlight was really useful for me.