If you have purchased the other UV Ultra Violet 51 LED Flashlight on eBay, you found out it just did not work as well as the true UV long wave light that is powered by plugging into an electrical outlet.  Those who saw the flashlight I purchased on eBay commented that it needed a filter.  The other UV flashlights on eBay have a thin clear plastic lens to cover the UV LED lights.  I made several filters and finally found the one that blocks virtually all white light from the UV LEDs while allowing the UV light to pass through and illuminate brilliantly.

Powerful True 385 nm UV Ultra Violet 51 LED Flashlight Black Light Torch 3 AA

If you are looking for the most powerful UV Flashlight, this is it. Unlike the cheaper version with strong visible purple light, this one almost has no visible light. Yet, Very Powerful in UV.


This UV LED flashlight is designed for money checking, credit card checking, criminology, oil-mining, mineralogy, archeology, surveillance, chemical probe testing, security inks, document checking, biology, medical applications, chemistry, food checking, water pollution detection, body fluid, urine spots, etc.

Strong in UV light, with virtually no white light.

Due to the intensity of this UV LED device UV protective glasses are recommended. Do not look into this device while operating nor shine in any person's eyes. Not only it filters 99.9% of the UV, but also it enhance the contrast light so that you don't see any blue/purple from the UV Light.

 

Specifications:

Bulb Type

Longwave UV LED, 385 nm

Bulb Life

100,000 Hours

Body Material

Aluminum

Battery Require

3 x AA Alkaline Battery (Included)

Battery Life

Approximately 20 hours on 3 AA batteries

Switch Type

Click on / Click Off

Weight

14 oz. with batteries

Head Diameter

2.25"

Body Diameter

1.5”

Length

6"

 

10-14-2015 Customer Review:


Dear geraldinmexico,

Hey,
I got the light today and taking your advice before even trying it I put in some new duracells. Then, well then I found out that my room looks like a psychadelic horror farm. I guess most people will be blown away but taking into account all of drops of solutions ending up on the walls from dropping things in and all of the spills, and the damn dust. I use a small air cleaner, my dehumidifier has a dust filter on it and my window ac to augment temperature control has a dust filter. Where is all of coming from? I know some of it is me, but wow. The specimens are a lot underwhelming because while I am adding in what I think is massively potent UV source (and it is) I think the total volume of the solution and the other dye mask the effects somewhat. Now, having said that there are some that glow quite nicely and I will take pictures but the odd thing is the ones I didn't add anything until of course I remembered buying a bunch of fluorescent markers and soaking the dye out and adding it in a long time ago. So some of the older big green ones glow really neat. It is like each crystal has a glowing heart (not heart shaped of course). I was thinking that maybe filtering was a bad idea but I know that can't be it. I guess I need more wavelength or frequency however that conundrum works out. I tell you one thing I am happier having spent $40 less on your beautifully crafted lamp. It is well made and any chance I get I will be dropping your name (ebay site) and link if that will work. I suspect a lot of people run into this problem of having to figure things out and even if they haven't got their yet when they do they will remember hey that guy said something about nice lamp for a great price and go back to my site and hopefully look you up. I will send pictures when I get around to it and probably will still end up buying one of your larger lamps. This is a bad month I had to purchase more of about everything.
Thanks again,
Terry

- honeythorneangel