We all love cleanliness. Everybody prefers their house dirt and germs free. Yes! Everybody does. But honestly, it’s not always possible as it’s very easy to mess house by children, by pets etc. So, sometimes we miss cleaning some points of our houses like pet stains, splashes, dangerous pests etc which are unreachable by our naked eyes.

The best UV Flashlight or blacklight flashlight can solve this problem.

A UV Flashlight throws ultraviolet wavelength which reveals hidden objects to our eyes by fluorescing. The ultraviolet wavelength helps to glow those undetectable stains or pests when flashlight shone on them. For this, most of us know this UV light as best UV flashlight for pet urine detector or scorpion hunting flashlight. UV flashlight is also popular for hikers or trekkers for detecting dangerous pests like a scorpion, ant or lighting the map to configure the path more accurately. Having a UV flashlight is also fun when you are going for a walk on beach side at night time. You can just light your UV Flashlight on the beach shore to see what wave brings to you. Geologists also admit this as an essential tool for detecting precious minerals while expedition. These UV lights are most widely used in financial organizations to detect fake currencies.

What is a UV Flashlight?

UV flashlight is an invention of modern science. UV stands for Ultraviolet. So, basically, a UV flashlight is the kind of flashlight light that emits Ultraviolet light.

Light emitted from UV flashlight is dark purple in color.

It is important to know that human eyes can see the visible light in a variety that ranges from violet, blue, green, red, orange and yellow. Above the violet scale which human eye cannot see.

So, UV lights are invisible to our naked eyes. Remember the sunburns or sun tans! Yeah, you can see the bright sunlight but not the UV ray that emitted by the sun.

How Does It Work? – Trick of UV Flashlight

You may be surprised why invisible things are visible under UV light?

All those crime investigation series where a law enforcement officer detects blood stain or fingerprints by flashlight. Or a bank that detects the fake notes which are not realized or detected by the human eyes.

This is a small science trick. All those things contain Phosphors will glow under UV light.

A Phosphor is a kind of substance that responses or glows (fluorescent) under UV lights. It emits visible light and makes the invisible things visible when comes under UV rays.

Why is Phosphor responsive to UV light? Because of UV lights radiation helps phosphor convert the energy and turns a black light into a visible light.

How Phosphors Responses Under UV lights? – A Scientific Explanation

When Photon (an elementary particle of light) meets a phosphor atom then its electrons move to a higher energy level and cause the atom to response & create heat. Thus phosphor absorbs energy from UV light and re-emits the invisible light as visible light.

UV Flashlight uses

UV flashlights are most commonly seen and very popular in TV crime scene investigators who hunt for body fluids. UV flashlight is commonly known for its purple light which has a shorter wavelength than the visible light.UV light’s wavelength ranges from 10 nm (nanometers) to 400 nm.

Typically, UV flashlight is considered as an expensive item which is used by the professionals. But, after innovation on UV LED (Ultraviolet Light Emitting Diode) in 2006, this concept has been changed. Now they are widely available in flashlight format.

Nowadays, UV flashlight even used for household requirements, travelers also carries them as well as professionals. Some of the used of UV flashlight or black light flashlight are as follow-

To Detect Pet Urine

Pet Urine glows in dark in the response of long wave UV light. As UV light has the relatively weak wave, it works best in dark condition.

To Detect Scorpion

If you are a hiker, trekker, runner, camper etc  then you will love to carry the Best UV flashlight with you. UV light will help to detect many types of insects including scorpion which is harmful to human. Scorpions and many other insects glow under UV light.

To Control Rodent

The ultraviolet lamp is very useful to detect a rodent presence in your warehouse, storerooms etc. Rodent’s urine, hair fluoresces under UV light.

To Detect Forged Documents

Currencies, forged checks, traveler checks are commonly used on high-quality paper with security features that have the ability to glow in presence of UV light. But forged bank notes, checks are printed either on inferior quality paper or photocopied and are not responsive in UV light. On the other side, any alteration on legal documents or checks can be easily identified if examines by the ultraviolet light.

For Currency Verification

Banks and Money Changing companies are most commonly using UV light to detect fake notes.  The original currency has distinguished features which glow under ultraviolet light. For example, US$5 will glow blue if you put the note under a UV light. Don’t believe! Just go and check.

Engine Leakage Detection

If you are a night rider or engine mechanic than UV flashlight is a must have tool for you. By helping of long wave UV light, user can identify oil leakage as oil creates fluoresce in presence of UV light.

To Inspect Gemstone & Mineral

Geologist used UV light to identify gemstone and mineral. May of a mineral is responsive for UV light which creates fluorescence. The color and intensity of fluorescence can identify different types of materials. Some of gemstone and minerals can be fluoresced under shortwave light rather than a long wave.

For Inspecting Crime Scene

UV flashlight is a most important utility tool to crime investigator. They use UV lights to detect human fluid i.e. blood, urine, semen, and saliva while forensic investigations to collect evidence.

For Inspecting Artwork

Now no one can sell a re-modified artwork or rug to you as your UV flashlight is helpful to reveals any changes or alters on the artwork surface. Changes on artwork create a specific type of fluorescence in artwork materials. This is correlated with artwork composition and age. UV ray can reveal any kind of over painting or color retouching or any types of stains on artwork.

If you are buying any painting or rugs, you can easily find out any kind of modification on the original item by using your UV flashlight. By using UV light you can easily understand the differences between the chemical composition of new and old paint or dyes.

To Access Control over Crowd

Almost in every high profile night clubs, recreational parks, swimming pool clubs etc uses quick drying fluorescent ink that can be easily readable by using UV light.

Top 10 Best UV Flashlight Reviews 2018

By this time, you might be familiar with your queries like what is UV Flashlight? and about UV Flashlight uses .

There are lots of brands in the market who manufactured UV flashlight. Some price as much less as $10. But remember, cheap is not always good as well as expensive one. You must settle your budget according to your needs.

Next section you will find our top 10 best UV flashlight review that may helpful to make your purchase decision. These reviews are based on true customer reviews and comments which reflect on the quality of the product.

Editor’s Recommended Best UV Flashlight 2018

Nitecore Chameleon CU6

Reason to Chose:

• 5 different light color with 365nm wavelength.
• Perfect for professional level investigation.
• Physical Reverse Polarity Protection Mechanism.
• Dual switch for more control.
• Direct turbo mode.
• IPX-8 standard.
• HAIII military grade finishing and Aluminum alloy body.
• Impact resistance up to 1.50 meters.

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Caution:

Please wear UV protective eye glasses before using UV LED device.

  Pleases do not look directly into any UV light nor shine in any person’s eye.

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uvBeast UV Flashlight Blacklight: Best UV Flashlight for Scorpions and Pet Urine

Probably the best value for money UV flashlight with powerful features.

Technical Specification:

• Bulb: LED
• Color: Metallic Black
• Body: Aerospace graded anodized aluminum
• Maximum Power: 18 watts
• Special Features: Impact resistance, waterproof, dust proof, shock proof, corrosion proof
• Usability: Commercial, Household
• Battery: 6x AA 1.5v Alkaline
• Average Run Time: 12 Hours
• Weight: 8 ounces
• Product Dimensions: 8.30 Inches x 3.20 Inches x 3.00 Inches

 Features:

• More powerful flashlight that equipped with enhanced British-engineered higher radiant intensity LEDs
• Big flood effect to cover more area
• Meets industrial standards to verify sanitation levels at accurate level
• Comes with an array of 100 LEDs-395nm wavelengths of UV light
• 100 arrays of LEDs which covers wide area
• High Intensity with 385-390nm wavelength
• Works well in ambient / normal light
• Can focus at 50 feet away in dark condition
• Can use for industry standard sanitation examination
• Suitable for commercial use

uvBeast are not an average UV flashlight with the dim brightness which needs more dark area and should be used no more than at a distance of 2 feet. It has an incredible flood effect which produces of 385nm – 395nm ultraviolet light by its massive 18 watts i.e. 100 LEDs x 0.18w. With this brightness, you can focus your target area from a distance of 20-30 feet. uvBeast UV Flashlight flood effect covers more area to inspect on. This means you will never miss a thing. This flashlight works well even in ambient/interior light conditions.

With this brightness, you can focus your target area from a distance of 20-30 feet. uvBeast UV Flashlight flood effect covers more area to inspect on. This means you will never miss a thing. This flashlight works well even in ambient/interior light conditions.

If you are looking for a UV flashlight for scorpion hunting than uvBeast will be a perfect choice for you. As it meets the industry level usage standards, you will be able to spot scorpions, dry pet urine stains, mouse urine stains, body fluids from 50 feet away. This flashlight is well recognized for inspecting industry level sanitation level in rooms, carpets, kitchens, toilets etc. This will ease your job and you can now able to perform your sanitation inspection job faster with less effort.

This flashlight is well recognized for inspecting industry level sanitation level in rooms, carpets, kitchens, toilets etc. This will ease your job and you can now able to perform your sanitation inspection job faster with less effort.

What does make this uvBeast UV flashlight more appealing? A LED bulb cost around $ 0.50. This flashlight gives you an enormous light with its 100 LEDs. A single LED can last for 100,000 hours. So this means you have not to invest to replace them at frequent and this comes with a good built in quality with aerospace grade aluminum.

Consideration:

Expensive compare that other available product in the market. But still uvBeast is considered as the best value for money UV flashlight for its users.

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Nitecore Chameleon CU6

• Bulb: Cree XP-G2
• Output: White LED – 440 Lumens, UV LED – 3000mW at 365nm
• Run Time: 400 Hours
• Body: Aero-grade Aluminum alloy
• Water Resistance: IPX-8
• Impact Resistance: 1.5 meters
• Battery: 2x CR123A
• Dimension: 5.63 Inches x 1.57 Inches x 1.00 Inches
• Weight: 138 grams (without battery)

Features:

• Five different light sources: White, Ultraviolet, Red, Green and Blue.
• 365nm wavelength of UV light.
• Suitable for hunting, law enforcement investigation, forensics, and identification.
• The dual switch provides more control over color modes.
• Instant-On functionality for direct turbo mode.
• IPX-8 standard water resistance.
• Aero grade aluminum alloy body material
• Impact resistance up to 1.50 meters.
• HAIII military grade finishing
• Physical Reverse Polarity Protection Mechanism (Patented)

Nitecore Chameleon CU6 is a genuine multi-purpose flashlight. Just like the name Chameleon, it has the ability to changes colors to meet up your suitability.  CU6 Chameleon is a UV flashlight from Nitecore which is compact and durable. It comes up with five output levels and color modes i.e. white, red, green and ultraviolet. Chameleon generates 440 lumens white light in turbo mode with a maximum run time of 400 hours at lowest mode. Maximum beam distance of CU6 is 623 feet.

It comes up with five output levels and color modes i.e. white, red, green and ultraviolet. Chameleon generates 440 lumens white light in turbo mode with a maximum run time of 400 hours at lowest mode. Maximum beam distance of CU6 is 623 feet.

Nitecore CU6 has a unique dual side switch that provides hassle-free control over white and color light. U-shape tail cap helps to prevent accidental activation and very useful if a flashlight is operated by wearing gloves. It also comes with an Instant-On function which enables direct turbo mode activation.

Nitecore Chameleon is made from an aero-grade aluminum alloy which ensures durability. This UV flashlight model becomes more appealing with impact resistant (1.50 meters) and water resistance capabilities to IPX-8 standard. Comfort grip and pocket clip ensures non-slip grip and accessibility. This CU6 also has the compatibility to be with 1-inch gun mounts.

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LEDwholesalers High Power UV Flashlight

Technical Specification

• Bulb: LED
• Output: 380-385nm wavelength
• Run Time: 2-3 Hours
• Body: Aluminum
• Battery: 4x CR123 or 3x 18650
• Dimension: 13.7 Inches x 2.70 Inches x 2.70 Inches
• Weight: 1 pound

Features:

• Professional Series UV Flashlight
• Suitable for sanitation Inspection, forensic investigation, scorpion hunting etc.
• Extra powerful 3x 3.00 watts UV LEDs with peak 380-385nm wavelength
• Solid built construction from aluminum with black color finishing.
• Equipped with high grade and optically matched reflector.

This is a powerful 9 Watt professional series UV Flashlight. It emits ultraviolet ray at the 380-385nm wavelength which is great for carpet cleaning inspection, pet urine detection, human fluid detection, spotting scorpions, medical forensics, HVAC repair etc. This UV flashlight comes with 3x 3.00 watts powerful UV LEDs with peak 385nm wavelength.

The flashlight has a solid built construction of machined aluminum with black powder coat. A user can empower this UV flashlight by using 3x 18650 3.7volt batteries or 4x 3.0v CR123A batteries which provide approx. 2-3 hours run time.

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Nitecore MT1U 365nm UV Flashlight

Technical Specification

• Bulb: UV LED
• Output: 900mW radiant power and 365nm wavelength
• Run Time: 4 Hours
• Body: HAIII military grade hard-anodized body
• Water Resistance: IPX-8
• Impact Resistance: 1.5 meters
• Battery: 2x CR123, 1x 18650
• Dimension: 4.88 Inches x 1.00 Inches x 1.00 Inches
• Weight: 75 grams (without battery)

Features:

• Lightweight
• Powerful 365nm wavelength UV beam
• Perfect for detecting forged documents, currency verification, forensic investigation, vehicle leakage detection, body fluid detection, mineral detection.
• Integrated Precision Digital Optics Technology reflector.
• Tough ultra-clear mineral glass with the anti-reflective coating.
• Perverse Polarity Protection to save the gadget for wrong battery assortment.
• Suitable for fishing and hunting.
• Gives four hours continuous run time by a single 18650 li-ion battery
• The package comes with Nitecore holster, lanyard, 2300mAh 18650 li-ion Nitecore battery, LumenTac single channel battery charger (AC), tail cap button and flashl