11 Best UV Lights For Urine Detection, in 2024

Having a pet is a huge responsibility. As a pet owner, you will need many things to take care of them, including the best UV light for urine detection. No matter how much you train your dog, there are high chances of defecating and urinating in your home. This can cause a foul odor, especially when it happens in your carpets and floors. If you do not manage this, there are chances that your pet might end up marking them as new peeing areas. To detect stains caused by peeing, you will need UV light. Check out the compiled list of some user-friendly UV lights for invisible stain and pet urine detection.

In This Article

11 Best UV Lights For Urine Detection

1. Best Durable:Realhunlee UV Flashlight

Realhunlee UV light, a trusted choice of many reviewers, can detect urine stains, leaks, contaminants on a surface and even reveal counterfeit currency notes. The portable design of the black light allows you to carry it while traveling. The high-quality aluminum construction makes the product durable.

Material: Aluminum | Color: Black light flashlight | Wattage: ‎18 watts | Batteries: ‎6 AA batteries required | Item Weight: ‎12.5 ounces | Number of Batteries: ‎6 AA batteries required | Product Dimensions: ‎7.2"D x 3"W x 3"H

Pros

  • Comes with UV sunglasses
  • Doubles as a forensic tool
  • The Ip44 construction makes it dust- and waterproof
  • Has a battery capacity of 20 hours
  • Provides high brightness with its 100 bright LED bulbs
  • Has one-year warranty

Cons

  • Battery not included

Our Reviewer's Experience

"Thanks to this flashlight, my house is finally free of cat pee odor and stains. It is larger than I expected, but it comfortably illuminates large areas and tricky spaces, such as under the sofa and cabinets."


protip_icon Do remember
Wear sunglasses when using your UV flashlight, and do not use the flashlight for long periods.

2. Best Easy-To-Operate: Angry Orange UV Flashlight

4
Angry Orange UV Flashlight Image: Angry Orange

With this portable UV flashlight, you can effortlessly detect dry urine stains that are not visible to the naked eye. Its compact size makes it easy to carry and store. Additionally, this best-in-class handheld flashlight can be easily attached to any stain-removal spray bottle for convenient usage. Simply peel off the adhesive backing and attach it to the spray bottle to instantly detect and eliminate stains.

Product Dimensions: 4.8"D x 3.31"W x 1.18"H | Color: Black | Batteries: 1 AA batteries required

Pros

  • Suitable for dog owners
  • Compact design
  • Can be used as a nail dryer
  • Comes with one AA battery

Cons

  • May not be suitable for cat owners
  • Power button may be flimsy

Our Tester's Experience

"This flashlight has been quite the find for detecting messes made by my pets. It illuminated new and old stains that I found difficult to spot. However, I suggest not to point the torch towards your eyes, as the light is very bright."


3. Best Water-Resistant:Waklyte Black Light

With 21 LED bulbs, the Waklyte portable compact UV blacklight has a battery life of six hours. The intense light it produces shows urine marks and bed bugs even in dimly-lit rooms. Besides detecting urine marks, you can use this tried-and-tested light to determine the optical brighteners used in cosmetics and baby clothing. The black light can spot scorpions, hidden ink on counterfeit ID cards and banknotes.

Material: Anodized Aluminum | Color: Black | Batteries: ‎3 AAA batteries required | Item Weight: ‎2.8 ounces | Number of Batteries: ‎3 AAA batteries required

Pros

  • Silicone rings provide water resistance
  • Can detect stains at farther distances
  • Ergonomic handle with anti-slip design
  • Compact size
  • Wrist wrap helps inthe firm handling

Cons

  • Low battery power
  • The brightness may reduce as battery levels fall

Our Reviewer's Experience

"This tool has been a versatile find. It has helped me spot pet accidents and even helped kids in their scorpion hunts. While some may find the light intensity lacking, it has performed well for small-scale tasks, and the battery life is decent."


Realhunlee UV Flashlight
Best Durable
Angry Orange UV Flashlight
Best Easy-To-Operate
Waklyte Black Light
Best Water-Resistant
Material Aluminum- Anodized Aluminum
Color Black light flashlight Black Black
Wattage ‎18 watts--
Batteries ‎6 AA batteries required 1 AA batteries required ‎3 AAA batteries required
Weight ‎12.5 ounces- ‎2.8 ounces
Number of Batteries ‎6 AA batteries required- ‎3 AAA batteries required
Dimensions ‎7.2"D x 3"W x 3"H 4.8"D x 3.31"W x 1.18"H-
Rating
Reviews1,016268579
Price$19.99$11.99$8.99

4. Best High-Capacity:YUNYEENEEN uvMonster UV Blacklight Flashlight

The uvMonster ultraviolet lamp has 128 LEDs, which can help with pet urine detection even at greater distances. Due to this high-capacity, the product works well even in a well-lit room to spot invisible unfavorable stains. The ergonomic handle design has anti-abrasive loops and belt loops to provide a firm grip, while the pocket-size built is easy to carry. The portable pet urine detection tool is powered by six AA batteries and has a service life of 20 hours, suitable for camping.

Handle Material: ‎Aluminium Alloy | Wattage: ‎18 watts | Material: ‎Aluminum | Color: ‎Black Uv Light Flashlight | Batteries: ‎6 A batteries required | Product Dimensions: ‎7.2 x 3.5 x 3.5 inches | Item Weight: ‎12.8 ounces

Pros

  • Can be used to detect scorpions and as an HVAC tool
  • Suitable for both dog and cat urine detection
  • Can also be used to identify authentic documents
  • Aluminum construction offers durability
  • Comes with a one-year warranty

Cons

  • Battery consumption might be high

Our Reviewer's Experience

"I had bought this UV light to click aesthetic body art photos, but it has also helped detect worms and pet waste. Its durable aluminum build has also sustained some falls, and while it may heat up on continuous use, its effectiveness in brightening up the unseen is astonishing."


protip_icon Point to consider
The portability of the UV light will determine its versatility. If you want to use your UV light for multiple indoor and outdoor purposes, pick one that is lightweight and easy to carry.

5. Best Portable: TactEagle Industrial UV Flashlight

4.4
TactEagle Industrial UV Flashlight Image: Tech Eagle

The professional-grade UV flashlight by TactEagle is suitable for industrial and commercial purposes as it can easily identify leaks and dust and perform Non-Destructive Testing (NDT). One of the unique features of this flashlight is its built-in intelligent MCU control chip, which saves much more power than traditional flashlights. Additionally, with a 365nm UV LED light source and an output of six watts, this flashlight provides high-intensity UV radiation suitable for mineral hunting and detecting scorpions.

Material: Zirconia Alumina-Aluminum Oxide | Color: UVA-T7 | Product Dimensions: 0.59 x 0.59 x 2.76 inches | Weight: 2.16 Pounds | Wattage: ‎6.00

Pros

  • Can be used for resin curing
  • Beam range of 200 feet
  • Three brightness modes
  • Features battery life indicator
  • USB-rechargeable
  • Does not overheat

Cons

  • Battery not included
  • Might be slightly smaller than expected

Our Reviewer's Experience

"Having used this UV light for curing resin and inspecting fluorescent liquid, I can vouch for its functionality. While the rechargeable option is a plus, the charging port tends to get warm on charging. Nevertheless, it has proven to be a useful device."


6. Best Intensity: uvBeast V3 UV Flashlight

4.5
uvBeast V3 UV Flashlight Image: Uv Beast

The V3 model by uvBeast outperforms conventional 100-LED models. It employs SMD technology to deliver higher-intensity UV light at 3.6 amps, making stain detection a breeze. This high-performance rechargeable flashlight can fluoresce UV ink from a distance of 135 feet. It features an adjusted wavelength that is suitable for domestic and commercial uses.

Material: Aluminum | Color: Anodized Anthracite | Item Weight: ‎13.3 ounces | Number of Batteries: ‎2 Lithium Ion batteries required | Product Dimensions: ‎2.17"D x 2.17"W x 8.66"H

Pros

  • More than 70 feet of UV beam distance
  • Two to four hours of battery life
  • Powered by Li-ion cells
  • Comes with spare O-rings

Cons

  • Might take several hours to recharge
  • Might not be lightweight

Our Reviewer's Experience

"I have used this UV light for everything from spotting my pet's messes to checking the cleanliness of hotel carpets and beds. Its build quality is also remarkable, and its brightness has exceeded expectations."


7. Best Travel-Friendly:Anker Bolder UV Flashlight

4.5
Anker Bolder UV Flashlight Image: Anker

Emitting 395nm light, the Anker Bolder quickly detects pet stains while enabling odor detection in the house. You don’t have to worry about continually changing batteries. The time-tested UV light weighs only 4.3 ounces, so you can take it when you are traveling and staying in a hotel.

Material: Aluminum | Color: Black | Batteries: 1 Lithium Ion batteries required | Item Weight: ‎4.3 ounces

Pros

  • Has a waterproof and durable finish
  • Can be used in an external environment
  • Comes with a wrist loop for easy handling
  • Can be recharged through any USB port

Cons

  • Might not have a high battery life

Our Reviewer's Experience

"Being an outdoor enthusiast, I have experimented with multiple UV lights, but none have been as efficient as this. Its battery life is also very long; however, I would have liked a battery level indicator. Nevertheless, it has been a reliable tool."


protip_icon Quick fact
UV light is also called black light because it is invisible to the human eye. A room lit with just UV light would be completely dark.

8. Best Shockproof:Wollcocer Black Light

Wollcocer pet urine detection tool has a zoom option as its primary function, helping find wet stains, leaks, and invisible paint effectively. Its multifunctional design allows you to use this product for medical forensics and document verification purposes. It runs on an AA battery to identify stains and scorpions. As per reviews, this blacklight lamp’s portable design makes it an ideal camping gear and mineral identification tool.

Product Dimensions: ‎3.74"D x 0.98"W x 0.98"H | Material: ‎Aluminum | Color: ‎UV-Ultraviolet

Pros

  • Can be used to detect the properties of cosmetics and baby clothes
  • Easy to operate
  • Has a water resistance design
  • Compatible with rechargeable batteries
  • Has a shockproof built

Cons

  • Might not offer high brightness

Our Reviewer's Experience

"It is a dependable tool for small-scale crafts and at-home uses, like uncovering pet stains or verifying cleanliness. Its build could have been more durable, but its performance has been remarkable."


9. Best Multifunctional:Toprohomie UV Flashlight

Sunglasses and zoom design are the main features of the Toprohomie UV urine detector. The black light can help you find bed bugs that are invisible to the naked eye. Its large head diameter enables you to identify stains from another corner of the room. Another feature of this light is that it can be converted into a regular white flashlight when needed, making this multifunctional tool the best camping gear.

Product Dimensions: ‎3.74"D x 0.98"W x 0.98"H | Material: ‎Aluminum | Color: ‎UV-Ultraviolet

Pros

  • Can be used for currency and document authentications
  • Provides high illumination
  • Helps in spotting scorpions in the dark
  • Works on both dog and cat urine stains
  • Can also be used without batteries

Cons

  • The charge may drain quickly

10. Best Lightweight:EverBrite Black Light Headlamp

EverBrite headlamp has a unique headband design that allows you to operate hands-free, ideal for camping. The tried-and-tested product can identify dog and cat urine stains and help you complete the deep cleaning of your house. You can adjust the four UV urine detector light modes according to the surrounding environment’s brightness to avoid eye strain. It has three batteries and has a battery life of up to five hours. According to many reviewers, you can also adjust its head at multiple angles to achieve a comfortable and ergonomic fit.

Product Dimensions: 3.54 x 3.15 x 1.77 inches | Weight: 2.64 Ounces | Batteries: ‎3 AAA batteries required | Item Weight: ‎2.64 ounces

Pros

  • Also helps in scorpion identification
  • The band offers a universal fit
  • Helps identify authentic currency notes
  • Lightweight design and portable size

Cons

  • The light range might be low

Our Reviewer's Experience

"The best part of this UV headlamp is its hands-free design, which makes it easy to check on my tomato plants and spot worms. Despite occasionally attracting some bugs, it has become my preferred option for all outdoor adventures."


11. Best Easy-To-Use:Hoxida Black Light Flashlight

Hoxida black light emits high-intensity light of 1000-lumen that can help you identify any urine residue or scorpions from a distance of 600 meters. Its magnetic tail can be attached to any iron surface and comes with seven lighting modes so that you can choose the brightness as per your surroundings. A three-hour charging of this UV light urine detector provides a considerable operational time, making it a perfect camping gear.

Item Weight: ‎4.3 ounces | Number of Batteries: ‎1 Lithium Polymer batteries required | Item Weight: ‎4.3 Ounces | Product Dimensions: ‎6.3"D x 1.3"W x 1.3"H | Material: ‎Aluminum | Color: ‎UV Flashlight

Pros

  • Can be charged with any USB port
  • Suitable for camping travel
  • Has zooming and overcharge protection features
  • Lightweight design and portable size
  • Has a comfortable and anti-slip handle
  • Durable and waterproof

Cons

  • Might consume more power to recharge

My Personal Experience

"Its bright illumination and long-lasting charge have made it the perfect companion for hiking and evening walks. The necessity to cycle through modes is a bit time-consuming, but the zoom feature and comfortable grip are a bonus."


*The prices provided in this article are based on the latest available information. However, they may vary due to changes in pricing by the seller and/or promotional offers.

Things To Consider When Buying UV Light For Urine Detection

Look for these features while buying a UV light for urine detection:

  • Durability: Consider buying products made of durable materials with protective functions such as waterproof and dustproof coatings, making it suitable for outdoor adventures. The aluminum alloy is sturdy and can provide a solid structure for the flashlight. With such durable finishes, you can use your UV flashlight even during your outdoor adventures.
  • Nanometers: The wavelength range of 365 to 385nm can effectively detect urine stains. The higher wavelength blends into the standard light, so they may not achieve the purpose.
  • LED count: This factor will determine the intensity of the UV black light. Most detectors have at least 50 LEDs. It is best to use a black light with 100 LEDs because it has a larger coverage area.
  • Protection: Direct viewing of ultraviolet rays is harmful to the eyes. Therefore, choose a light that comes with protective sunglasses.
  • Versatility: Most UV flashlights are multipurpose. You can use these UV flashlights when repairing AC gas leaks, identifying fake documents or using them in medical forensics. They also make excellent camping gear.
  • Portability: Most flashlights are portable, compact, and lightweight. Therefore, a portable flashlight is ideal for indoors and outdoors.

Frequently Asked Questions

1. How does urine glow under the light?

Urine is composed of urea, creatinine, and phosphorus. Phosphorus reacts with oxygen in the air and illuminates under ultraviolet light. It is difficult to remove this compound with only one wipe. Therefore, you can identify compounds left in the urine using a black light, not the urine itself.

2. Is it only urine that glows under the light?

You can detect various organic substances and biological fluids that glow in the dark. Saliva, urine, semen, and some minerals glow when exposed to ultraviolet light, which is the reason that UV flashlights are also used in medical forensics.

3. Can I detect cat pee with a UV light?

Yes, UV light can detect urine, regardless of the animal. However, the glow may be weak if the urine is not completely dry. Cat pee, in particular, glows brightly during hygiene inspections with UV light, as it has a high phosphorus content.

4. Is a UV light the same as a black light?

UV light is composed of UVA, UVB, and UVC lights. Blacklight falls under UVA light and emits ultraviolet radiation of low energy and a long wavelength in the UVA band. Another name for blacklight is Wood’s lamp.

5. What does dog urine look like under UV light?

Under UV light, dog urine usually glows with a pale yellow or greenish color.

Why Trust MomJunction?

Keep your house clean and odor-free with a UV light that helps detect urine, liquids, and other substances that you may not notice easily. Ensure to buy a product that is durable and works efficiently whether you plan to use it indoors or outdoors. Consider its portability, durability, nanometers, and more to choose a UV light that can meet your requirements. Lastly, choose a product with protective glasses to keep your eyes safe from harsh light. We hope our list of the best UV lights for urine detection and its reviews can help you understand your needs and product features.

The Bottom Line

The best UV blacklight flashlight is a practical and multifunctional device that can help you detect pet urine stains, identify brighteners in cosmetics, chemicals, or liquids, search for scorpions, effectively clean odorous areas, and detect counterfeit money, cards, and passports. Our favorite picks are the Realhunlee UV Flashlight for its durability and battery life and the Waklyte Black Light, which can detect stains from far distances and has an anti-slip handle. On the other hand, you can also consider the uvMonster UV Blacklight Flashlight for its capability to detect invisible stains in well-lit rooms. Choose the right blacklight flashlight to detect urine stains and prevent your room from stinking.

Infographic: How To Use UV Light To Detect Urine?

UV lights are a valuable tool for detecting old and difficult-to-identify urine stains. The ultraviolet light illuminates dried-up urine, aiding in thorough cleaning and odor elimination. Learn the process of effectively using a UV light for urine detection by referring to the infographic below.

Steps Involved In Detecting Urine With A UV Flashlight (infographic)

Illustration: Momjunction Design Team

Get high-quality PDF version by clicking below.

Download Infographic in PDF version Download Infographic
Download Infographic in PDF version


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