The 9 Best Stain Detector Lights (2023 reviews)

This violet light flashlight is very strong and very sturdy. It is great flashlight to see organic stains or scorpions. It emits a strong blue light and shows where the urine spots can be found easily. While this light is FAR brighter than the 50 LED models, it does EAT batteries quickly. It is easy to use in any light but best in a dim or dark room.

The LED's are many and the brightness and ability to detect cat urine is excellent. It does find pet stains, but it finds so much else it is unnerving. It is perfect for locating pet urine.

Why We Like This:

Works well in dark to detect pet urine
Black light great for finding animal urine indoors
Affective tool for tracking cat urine

Best For seeing things: Consciot Stain Detector Light

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This light is easy to use, bright and portable. It has a safety strap for your wrist as well as a rubber coated button. It would be great to find pet stains so that you can clean the area. The UV light has 2 modes, one bright and one low powered.

The normal functions including zooming the light focus, setting the intensity and enabling the warning strobe effect, this flashlight also has an ultraviolet black light built right in. It is great for seeing things out in the yard at night too. The UV light works great on most surfaces and the (white) light works well as a flashlight.

Why We Like This:

Works as designed, higher quality than some other similar lights
Very nice wide-beam uv light for various uses
Helps with cleaning up urine stains around the toilet
Perfect size and weight for small hands

Best For detecting Cat Urine: Glossday Stain Detector Light

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The glossday stain detector light should be able to handle its purpose and duties with ease. This flashlight is a power hog, relatively speaking. It works great and is super bright. It is the perfect sice and weight to handle comfortably. It is also energy-efficient. It does find pet urine, kitchen stains, bathroom stains, stains on floor/carpets, or just on any fabric. This light makes finding those pesky hornworms easy at night. It is the perfect detector for pet urine, kitchen stains, bathroom stains, stains on floor/carpets, or just on any fabric.

Why We Like This:

Really works on detecting cat urine
Lights it up like an iridescent candle
Perfect for flash curing gel nails

Best For help: angry orange Stain Detector Light

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It highlights every lint ball or white string or white/light color in the rug or on the floor rug so you can’t differentiate urine from dust or anything white or light beige. The black light is bright enough to cover large areas and even reveals stains from other chemicals on your floor. The light doesn't show the spots of urine very well. It will help you to find and locate any odd scent you can't see but know is there.

The flashlight casing feels really solid and like metal, so that is nice. The spray does kill the smell. It is great to use during and after cleaning.

Why We Like This:

Makes finding urine spots so easy
Led black light detector for dry dog urine only
Definitely shows the pee stains from pets
Makes hidden stains visible, great to use during and after cleaning

Best For UV curing: Bougainvillea Stain Detector Light

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We know from years of feedback from readers, customers and amazon sellers, what most people want in a convenient and appropriate light. The bougainvillea stain detector light is exactly that - it's a simple light that hits all the right notes. Uv lights can help you to detect scorpion and hazardous pests, when you are traveling or living in a scorpion prone area. It can easily spot fluorescence spots, authenticate currency, official identification cards and passports. It is good light for uv curing. It comes with a wrist strap also.

The handle is metal and the material around the lens appears to be sturdy plastic. It's durable and heavy. It is the prefect size and within seconds the balls are bright as could be. It really makes things stand out.

Why We Like This:

Metal flashlight base with plastic lens cover
Great light to use for scorpion hunting
Built very well, and made to last
Excellent and convenient bright uv source for using on uv epoxies

Best For Scorpion hunting: Vansky Stain Detector Light

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This flashlight is really bright. It is a portable pet (dog cat)urine detector light, which could also reveal smudgy spots, bed bugs that couldn't see with the naked eye. It is well-made with impact resistant military grade aluminum weighing with anti abrasive, water and shock surface treatment. The UV light charges glow in the dark stuff a million times better than non-uv light, and the uv flashlights make those stickers and decals and things pop to max brightness in seconds.

This illuminates the glow powder well, as long as you're standing right over it. It also runs through batteries fast. It is great to find pet stains, bathrooms.

Why We Like This:

Charges glow in the dark toys really fast
Very bright, wide beam, super pleased
One of the new comers and featured product

Best For curing UV Resin: Minorz Stain Detector Light

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We know from years of feedback from readers, customers and amazon sellers, what most people want in a convenient and appropriate light. The minorz stain detector light is exactly that - it's a simple light that hits all the right notes. This UV-A/Black light works very well. It can be used as scorpion hunting light when you are living or traveling in scorpion-prone areas. It comes with a single tail switch to turn on/off, one hand operation. The light has a rubber coating that makes for a secure grip as well as offering protection should it be dropped. The flashlight is nice and bright. It does a good job of finding stains. This is a must have for a hundred uses.

Why We Like This:

Great for a first time user
Can even be used in a well-lit room
Definitely works better in a dark room
Well-constructed, bright and will light up scorpions, diamonds and fossils

Best For Dog Urine: Trinova Stain Detector Light

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This Uv pet urine detector helps you find pet urine stains on carpets, rugs, upholstery and more. It is easy to find pee spots. This Uv light is designed to light up your pet stains making it easier for you to find, and cleanup a synch. Use it on your toilet the next time you clean, you'll see the stains glow so you know if you've cleaned it all. It does not work on wet stains, only dry. It definitely lights up the body fluid.

This Uv light uses 3 AAA batteries. It is best to use at night with lights off. It is not only can this flash light help find urine stains, you can also use it around the house for other invisible stains or even to find scorpions and bed bugs.

Why We Like This:

Made with green materials to ensure there is no dinp, lead or metal dust
Durable and made with eco friendly materials
One of the new comers and featured product

Best For UV Flashlights: ESCO lite Stain Detector Light

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The upgraded 128 LED powerful black light flashlight has a brighter light than the regular uv flashlight. It is any substance that absorbs energy and re-emits it as visible light. It is used to illuminate dark areas within the house. It is great for pet urine detection for finding bad dog or cat spots on your carpet, ultraviolet blacklight is great for helping pet owners track down where their animals have been urinating so that they can be cleaned up.

The black light uv flashlight will not fluoresce wet urine puddles or potty pads. The reflected stain color may be very close to the color of the carpet, making it harder to see. It is good to look for scorpions, tomato hornworms, bed bugs, ‘glowing’ rocks and glass. It is good for doing some deeper cleaning, uv flashlights can be extremely handy.

Why We Like This:

Very powerful flashlight to see cat urine on carpets
New and hot release