ESCO LITE Flashlight 51 LED 395 nM UV Light

Last updated date: August 31, 2020

DWYM Score

9.7

ESCO LITE Flashlight 51 LED 395 nM UV Light

Why Trust DWYM?

DWYM is your trusted product review source. Along with our in-house experts, our team analyzes thousands of product reviews from the most trusted websites. We then create one easy-to-understand review. Learn more.

Look for the DWYM seal for products that are the best in the category.
Show Contents

We looked at the top UV Lights and dug through the reviews from some of the most popular review sites. Through this analysis, we've determined the best UV Light you should buy.

Editor's Note August 31, 2020:
Checkout The Best UV Light for a detailed review of all the top uv lights.

Overall Take

This UV light has a wide variety of uses both in and out of the home. It emits UV light at a 390 to 395 nanometer wavelength. The flashlight required three AA batteries to run.


In our analysis of 23 expert reviews, the ESCO LITE ESCO LITE Flashlight LED UV Light placed 1st when we looked at the top 11 products in the category. For the full ranking, see below.

From The Manufacturer

UV flashlight black light is Perfect for Revealing Dry Dog and Rodent Stains and unfavourable Spots that Couldn't See With the Naked Eye. Easily Spot Scorpions, Authenticate currency,Driver license,Official Identification cards,Passports. It can also act as Nail Dryer. Matching with Pet Odor Eliminator. UV Flashlight well-made with high quality aluminum alloy, make it strong, durable and long lasting. Engineered enhanced LED bulbs which is 30% Brighter than other lights. Never wonder just where that smell is coming from with this bright UV black light as part of your investigative arsenal. Revealing dry dog and rodent stains and unfavourable spots that couldn't see with the naked eye. If you live in or are traveling to a scorpion prone area, UV lights are an easy way to detect these hazardous pests, day or night. Looking to light up your party, or next halloween celebration, then this is the way to go. Great for finding horn worms that glow green under the black light on tomato plants. 3 AA Standard Alkiline Battery(Not Included),Voltage:4.5V (Rechargeable battery is not recommended!) 51 UV LED allow to cover a larger area.Emits 390 to 395 nanometer wavelength.

Expert Reviews

Expert Summarized Score

10.0
3 expert reviews

User Summarized Score

9.0
7,450 user reviews

What experts liked

The Esco Lite UV Black light is the best UV flashlight we’ve reviewed by far. It is compact, durable, and it is 30% brighter than some lights.
- Gadget Review
Now, you do not need to call the professional cleaners for washing carpets. This is an amazing torch that can reveal pet urine or other stains in the carpets. Besides that, this gadget can spot scorpions or bacteria on any kind of fabric. This gadget can be used in any climate because of waterproof materials.
- Listderful
Perfect for outside use such as finding scorpions and minerals!
- Germaphobe

What experts didn't like

Warranty doesn’t cover battery-caused issues. Batteries not included. Doesn’t work on reflective surfaces.
- Gadget Review
Improper usage of batteries or using poor quality of batteries could cause hazard issue to your safety.
- Germaphobe

An Overview On UV Lights

If you’ve ever wanted to see more than you can with the naked eye, a UV light can help. UV, which stands for ultraviolet, is a kind of radiation or light energy. This type of light is not visible to humans. However, when a UV light comes into contact with certain elements, such as paint, minerals, dyes and bodily fluids, it begins to fluorescence. This means that the UV lights help to detect these elements.

A UV light often looks like a regular flashlight that emits white light. However, instead of emitting the standard light you’d use when you can’t see in the dark, this kind of light uses ultraviolet light from LED technology.

Be sure to get a UV light that has the correct wavelength for what you need it for. Similar to visible light, UV light is measured on a wavelength in nanometers. Not all UV lights can induce fluorescence. If that is your goal, you will need a UV light that emits at 400 nanometers or below. Keep in mind that if you purchase a UV light with the wrong wavelength, you may not be able to illuminate the things you want to see with the light. A wavelength of around 360 or 365 nanometers is recommended.

What can you use a UV light for? There are a number of reasons why you may need to see more than meets the eye. A UV light can help you spot counterfeit bills, find bodily fluid stains, inspect minerals and gemstones, and look for certain insects and reptiles.

The UV Light Buying Guide

  • The main element you want to look at is the wavelength of a UV light. If the light is not emitting at the right wavelength, then it will not illuminate the invisible elements you want to see. Be sure to check for the nanometers of the UV light’s wavelengths, and opt for one that is below 400 nm.
  • Consider how you want to use the UV light and select one that is designed specifically for that use. Pet owners may want to get one that illuminates animal urine, saliva or other invisible stains so that they can clean them properly. Those who are interested in disinfecting a small space can also use a powerful UV light to do the job, which is specifically designed to sterilize an environment with ultraviolet light.
  • Be aware of the power source of the UV light you’re interested in, as this can be an added expense. Many UV lights run on AA or AAA batteries, which are sometimes included with the package. Other times, you will need to purchase your own batteries. You can also find UV lights that are powered by electricity, and come with a power cord and remote control.
  • Consider the modes of light that the UV light can emit. In some UV lights, there is only one setting, while in others you can find multiple modes such as strobe and high or low settings. In some UV lights, you can adjust the field of view by widening or narrowing the lights.
  • If you want to use your UV light outdoors, consider portability as a purchasing factor. The UV light should be lightweight and small in size so it’s easy to slip into a bag or purse and take with you wherever you need to go.