Best UV (Ultraviolet) Flashlight 2024 – Guide & Reviews

UV lights for fun. UV lights for security. UV lights for intense cleaning.

As the world evolves, people unlock the essence of incorporating UV lights on day-to-day tasks.

Since UV lights become more remarkable, there’s a need to produce the best UV flashlight.

Thanks to those competing manufacturers. Your job may get more productive or your night party may get more exciting – all at a cheaper yet efficient UV lights on the go!

What is a UV Flashlight?

UV Flashlight, also known as black light, emits ultraviolet light which is not visible to human eye.

Our human eye can only perceive the colors red, orange, yellow, green, blue, and violet. Ultraviolet is classified beyond violet.

You may wonder why the source emits violet light. It is designed on a purpose for you to know if the flashlight is operating or not.

Overexposure to ultraviolet light is risky for your eyes and your skin.

While you see a little visible violet light, ultraviolet light is emitted throughout your surrounding without you knowing it.

As a precautionary measure, you must not point the UV flashlight directly to your eyes.

Do not shine it towards others eyes as well. Like a normal visible light, UV light can damage your eyes!

How UV Flashlights Work?

When you turn on the UV flashlight, white clothes, your teeth, and other items will glow in the dark.

Best UV Flashlight

You may even see invisible stamps, invisible stains, and hidden security measures on a paper bill or identification cards.

There are factors why such stufffluoresces under the presence of UV light.

The majority of the glow in the dark items contain natural or synthetic phosphor. Phosphor reacts to radiation, one of it is the ultraviolet light.

Upon reaction, the phosphor emits a visible light. Teeth, fingernails, and laundry detergents contain phosphor.

Your teeth, fingernails and newly washed shirt will naturally glow under UV light.

Some items may not contain phosphor. But it may contain materials with natural fluorescing capability.

For instance, security threads from paper bills and the exoskeleton of scorpions naturally fluoresce in the presence of ultraviolet light.

Uses of UV Flashlights

Partygoers like to use fluorescent items for fun especially in clubs and bars. Detectives use UV flashlights to aid them in finding evidence.

The government incorporates fluorescent items on bills and IDs for security measures.

Others may not appreciate its usability, but you know its big significance to our world.

Here is a range of activities where people integrates the use of UV flashlights.

  • Crime scene investigation
  • Detect body fluids
  • Detect credit card frauds
  • Detect forged printed materials
  • Discover pet stains
  • Fishing lures
  • Gemstone and mineral inspection
  • Human waste detection
  • Identify counterfeit money
  • Increased security through invisible inks, marks, and stamps
  • Insect lures
  • Inspecting artwork
  • Light effects especially on clubs and bars
  • Mold inspection
  • Night party effects
  • Refrigerant leaks from air conditioner
  • Scorpion hunting
  • Security for postal stamps
  • Theatrical and stage play effects

Best UV Flashlight 2024 Reviews

The market is flooded with different UV flashlights at varying costs, quality, usability, efficiency, and design.

Here, we review the top 4 UV flashlights which cater your varying needs.

As you read this section, you must judge if the UV flashlight matches your preference.

1 uvBeast Black Light UV Flashlight

uvBeast Black Light UV Flashlight

You shall fall in love with this! It is neither a cheap nor a conventional LED flashlight.

As a high-end British-engineered flashlight, the device boasts of a huge 18-watt 385-395nM ultra-violet wavelength. In other words, it can pinpoint a tiny scorpion from 30 ft away.

Furthermore, with the big flood effect, the uvBeast Flashlight can scan and reveal any stain on the inspected surfaces.

Whether you use it in the kitchen, hotel, bedroom, living room, or bathroom, it will offer an excellent result all the time.

The power of the radiant light is even strong and sharp enough for you to utilize it indoors during daylight. That is because the device is equipped with a lot of exceptionally high-intensity LEDs.

There is no need for you to worry about its durability since the product is both waterproof and corrosive-proof with its aerospace-grade anodized aluminium.

Then, as you can see, this product features not only adequate but far beyond expected speed, performance, firmness, and convenience.

The only downside of uvBeast Black Light UV Flashlight is that it is rather expensive. It is easy to understand because the top-notch product always comes at a high price.

If you have much money to spend, pick this. It will never let you down under any circumstance!


2 TaoTronics TT-FL001 UV Flashlight Blacklight – Most Affordable UV Flashlight

 TaoTronics Black Light

Are you on a tight budget? Don’t worry! With this affordable UV flashlight, you will never skip the fun on perceiving fluorescence!

TaoTronics TT-FL001 is the cheapest among the best UV flashlights in the market.

Cheap doesn’t always mean poor quality. This UV flashlight still brings out the usability on fluorescing hidden items.

Included in the kit are 3 Duracell AAA batteries on your purchase.

These batteries are sufficient to power up the 12 LED lights on an estimated 5-hour continuous usage.

TaoTronics TT-FL001 UV Flashlight Blacklight

The only downside of using money-wise products is its efficiency. While using this UV flashlight, I can only perceive a small beam radius. Yes, it can help me see items fluoresce near me. But the fluorescence is not really intense. It is also better to perceive items from afar.

This UV flashlight will surely do its job. Regardless of the price, you will be satisfied especially on stationary use.

But if you like walking around to hunt hidden items, it will be an enjoyable mission for you.


  • Professional construction
  • Can be used on ambient lighting
  • Higher radiant intensity


  • Water goes inside (rare occasion)
  • Price slightly higher than normal UV flashlights

3 Escolite 51 LED UV Flashlight – Best Scorpion Hunting UV Flashlight

Escolite UV Flashlight Black Light, 51 LED

This product lives to its name! It’s time to hunt those scorpions before they harm you!

Escolite’s enhanced technology allows higher intensity on their UV flashlight.

It is perfectly usable and efficient for scorpion hunting, though it works for other purposes as well.

You can take this UV flashlight anywhere due to its water resistant and shock resistant metal casing.

Again, it is not only great for scorpion hunting, but you can literally take it anywhere you wanted to. If you want to fluoresce something under water, then it’s totally fine.

What’s really impressive about this UV flashlight is about the battery life.

With only 3 AA batteries, the 51 pcs of LED will shine up to 20 hours of continuous usage.

On some instances, I receive a UV Scorpion Flashlight that won’t work at all. Maybe a manufacturing defect, but the spring between the battery and the LED are not properly connected.

With a little workaround, I managed to bring this UV flashlight to life. It works as promised though you need to spend some time.

Most UV flashlights are designed with 100 pcs of LED or just a few LED bulbs.

Escolite designed this flashlight with 51 LED bulbs to combine beam radius and battery life efficiently.


  • High battery life
  • Batteries included on purchase
  • Best for scorpion hunting


  • The spring between the battery and the LED easily get loose


4 Vansky 51 LED Ultraviolet Blacklight

Vansky 51 LED Ultraviolet Blacklight

Made of premium-quality aluminium and designed to be water-resistant and shockproof, the Vansky 51 LED Ultraviolet Blacklight is sturdy enough to last for years.

The device features a robust 51 UV LED bulb that can emit bright beam from a relatively far distance so that users can detect wet and dry pet urines conveniently in every corner of the house.

Moreover, the light can give a thorough inspection of many other things. You can use it to detect fake currency notes, licenses, some types of documents, and many more.

In addition to the extensive coverage, the light intensity is also very powerful. There is hardly anything that can escape your eyesight, whether the trace is minimal or has been fading for a while.

When it comes to ease of use, this item is amazingly straightforward. First, it is very lightweight and grippy, so you can hold it in your hand and go from room to room in your house or office without effort.

Secondly, you can put it in your backpack or suitcase to bring it with you on your trip. When you come to a place (a hotel, for example), you can use it to spot bugs, fluid, or even gas leak, etc.

And lastly, with a touch of a button, you can quickly turn on a 395-nanometer light wave to see everything clearly. All you need is just several AA batteries, and the device will do the rest.

There is only a small issue for anyone who wants a pocket-size UV flashlight. The Vansky 51 LED Ultraviolet Blacklight is not too bulky but still too big to put it in your pocket.

Anyway, it is worth using as there is no big issue happening. You can also enjoy the manufacturer’s warranty and return policy anytime you want!


5 LOFTEK UV Flashlight Black Light

LOFTEK UV Flashlight Black Light

LOFTEK UV is another incredible Flashlight Back Light that will meet all of your requirements. With the broad 395nM wavelength, its light can cover a wide area.

When you first turn on the UV light, a new world that your naked eyes can never realize will show up.

The device always delivers satisfactory performance, no matter how slight or minor your targets are.

A number of LED bulbs are available to accompany you a long way while you make a thorough inspection of your living and working environments.

You can use this device to find out body fluids, pet stains, and many other invisible things on carpets, beds, sofas, rugs, floors, and so on.

However, its most important function is to detect the toxic phosphors left by dangerous sources such as scorpions and bedbugs, which can dramatically improve the safety of your family.

Also, there is a perfect balance in the product. You do not have to sacrifice performance for construction quality or anything else you love.

Thanks to its main material as commercial-grade aluminium, the flashlight is ultra-durable yet very compact. Besides, the silicon O-rings also add more protection from dust, water, and debris apart from shock-absorption.

A noticeable hassle with this product is its use duration. You may feel the heat from batteries if you run the unit for too long. In the long term, it can reduce the device’s serving life, too.

To sum up, LOFTEK has provided its customers with a reasonable choice to make their life not only more convenient but also safer. You are unlikely to need the included 12-month warranty or any technical support.


6 BRIONAC UV Black Light Flashlight

BRIONAC UV Black Light Flashlight

In comparison with 51 LED flashlights that are flooding the market, this 100 LED UV flashlight lights up a 50% larger area from a farther distance.

Owing to the optimal wavelength of 395nm, it is easy as pie for users to detect micro-size traces no matter where they are.

The device works by using phosphors to create visible light with radiation. Thereby, users manage to reveal not only new but also dry animal urine, check out the quality of precious items such as currency, gemstone, or porcelain, and many other necessary uses.

Additionally, on the flashlight tail, there is an aluminium ring to connect six AAA batteries and the blacklight tightly apart from providing water resistance.

Also, on the top, there is a groove to cool down the device. As a result, this flashlight can operate for a longer duration.

Made of military-standard aluminium alloy and specially designed with anti-skid texture, the BRIONAC UV Black Light Flashlight is very long-lasting and convenient to use. In case you are in danger, it is also sturdy enough to break the glass of windows.

Nonetheless, the brightness of the flashlight seems to be rather weak. Therefore, don’t try to use it under intense light or outdoors during daylight.

Whatsoever, it is still an excellent product. And the manufacturer also allows its customers to return the flashlight within 24 hours if they are unsatisfactory and a bonus 1-year warranty.


Best UV Flashlight Buying Guides

While all UV flashlights do the same job, here’s a guide for you to know the slight variation among the UV flashlight competition.

1. Radius of Illumination

Some users prefer small radius of illumination just for stationary use, though most people prefer bigger radius.

You may want to spot easily from a distance especially on scorpion hunting, pest hunting, and stain spotting.

The radius of illumination all boils down to the number of LED bulbs used in a flashlight.

There are three common number of LED bulbs found in the market: 12, 51, and 100. With 12 LED bulbs, expect illumination just around your standing point.

This is good for document security check, money authentication, and ID verification.

With 51 LED bulbs, expect illumination father from your standing points.

This accommodates the need of illumination on scorpion hunting, insect spotting, and other wide-range activities.

With 100 LED bulbs, expect higher intensity of illumination. Even if the room light is still switched on, the UV flashlight will still immensely fluoresce nearby items.

And when the room is dark, expect bigger illumination than 51 LED bulbs.

2. Battery

Battery requirements and battery life depend on the number of LED bulbs used on a UV flashlight.

If the manufacturer designs a UV flashlight holding a few battery, expect lower battery life on continuous usage.

More battery requirement means more battery life, but the cost of the batteries may matter on your part.


Reaching this section means you already understand the function and the core of UV lights. You will surely appreciate its essence when you open your mind more on what you can’t see.

Believe it! There’s something you really can’t see that needs attention like stains, pests, and other unwanted stuff.

With this review, you can finally choose the best UV flashlight which perfectly matches your preference.