UV torches are becoming increasingly popular. These special lights can be used for a myriad of purposes, including tracking blood stains and detecting certain minerals in rocks. But with the increasing popularity of UV torches, people are starting to ask if they're safe to use. After all, ultraviolet (UV) light is a type of radiation that can cause damage to humans in excess.
What is UV?
UV is short for Ultraviolet. lt is a type of invisible purple light that lies between visible light and X-rays along the electromagnetic spectrum.UV "light" usually spans a range of wavelengths between about 10 and 400 nanometers. The brightness of UV light is not reflective of its performance. the wavelength is what really matters.UV radiation is divided into three categories based on wavelength: UVA (400-315 nm), UVB (315-280 nm), and UVC (280-100 nm).
What is a UV Torch?
A UV torch, or blacklight torch, is a hand-held device that emits ultraviolet light. These torches produce waves in the ultraviolet spectrum that cause certain materials to fluoresce or glow in the dark. This makes UV torches ideal for a range of tasks, as the light can be used to detect certain materials or objects invisible to the naked eye.
UV torches are becoming increasingly popular as an aid to finding hidden objects or evidence in forensic investigations, as well as for detecting counterfeit money or documents. As these devices become more widely available for consumer use, there is an increased risk of eye injury from improper use or exposure to high levels of radiation.
How to use the UV Torch?
The best way to use a UV torches in a dark room as this allows for maximum visibility of any potential object fluorescing under the light. When using a UV torch, the first step is to make sure the lens has been cleanly wiped and there is no dust or dirt on it. This will help make sure that the light is being emitted as effectively as possible.
Next, turn on the torch and point the lens at whatever object you would like to inspect. Additionally, it’s important to wear protective eyewear when operating a UV torch - UV rays can be damaging if exposed for too long!
What are UV torches used for?
It is clear that UV torches are a valuable tool for anyone working in any of these industries or engaging in these activities.
UV torches can be used at home for various applications such as inspecting currency notes for authenticity or checking for household mold and mildew growth hidden behind walls or furniture.
You use UV torches to identify the composition of rocks and minerals, as certain minerals will fluoresce under ultraviolet light.
UV torches are often used by individuals for recreational purposes. They are popular among anglers who use them to charge neon lures or to locate fish in the water.
They are also used extensively by entomologists, who use them to locate scorpions or other arthropods at night.
UV torches can also be used in industry, such as in photography and automotive repair; they're even useful when sorting items such as gems and minerals.
In addition, they are often employed by art curators who want to protect valuable works of art from potential damage caused by ultraviolet light beams.
What can a UV torch detect?
✅Validate documents/banknotes for authenticity
✅Collecting geographical information and searching for treasure, such as amber
✅Skin care products can be detected by fluorescence
✅Record or check ID cards quickly and detect leaks at connection points
✅Controlling hygiene with pet urine
✅Maintain leak detection in laboratories and medical areas
✅Detecting mechanical flaws (used to find maintenance traces in second-hand items/buildings that aren't visible)
✅Check for cat moss
✅Maintaining circuits/geological research
✅Check for tiny stains
✅Identify the daily crops using UV purple light if they have not been eaten for a long time. Food that has deteriorated or become moldy may cause food poisoning
What are the main users of UV torches?
✅Second-hand buyers and collectors
✅QA tester for hotels
Are UV torches dangerous?
The answer is both yes and no. While UV lights do not emit any type of radiation and are relatively safe to use, the light can be dangerous if it’s used for too long or in close proximity to skin or eyes. The wavelengths emitted from the torch should be checked before use as some can cause damage to both humans and animals if used improperly.
It is important to note that the amount of UV radiation emitted by these torches is very low–most emit a wavelength of 395nm or 365nm which is considered safe–but precautionary measures should still be taken when using them.
How to Choose a UV Torch?
There are several factors to consider when choosing the best UV torch:
The output is a key factor to consider. It's important to note that the effectiveness of a UV torch is measured in ultraviolet light output, which is measured in nanometers, or nm. A high-output UV torch will produce more UV light, making it more effective for a range of applications. For example, a torch with an output of around 365nm will be suitable for most applications such as detecting stains, counterfeit currency or pet urine.
You need to consider the battery life of the UV torch. Higher output torches may require a higher power battery, which may result in short run times. It's always good to investigate how long the torch will run on a single charge or set of batteries before you purchase it.
If you plan on using the torch in harsh environments, you need to ensure it has a rugged construction that can withstand shock, water and dust.
The overall design of the UV torch is an important factor to consider, particularly when it comes to portability. A compact and lightweight torch will be easier to carry, making it more convenient to use.
What Makes Olight Arkfeld Pro One of the Best UV Torches?
✅Max.1300 Lumens & Max.102 metres
There are 5 brightness levels with a maximum output of 1,300 lumens; the memory function makes it easy to select the mode you need.
✅365nm wavelength and 900mW UV light
Delivering a 55% higher power output of 900mW compared to Arkfeld UV. Arkfeld Pro enhances your vision, allowing you to perceive details that are otherwise challenging to see with the naked eve.
✅Not just has UV light
White light, UV, and green laser in a single torch, offering versatility for a wide range of applications.
✅Flat and Ultra-thin body
With its flat shape, you can easily carry it in your pocket.
✅Two-Way Pocket Clip
Deep carry clip design and a thinner body around the magnetic charging bottom. allowing the light to slide and clip into your pocket or onto a hat with ease.
Both sides of the torch feature added non-slip texturing, helping to ensure a secure grip even with sweaty palms.
✅Battery Level Indicator
With its 5-level power display, you can easily check the remaining battery power at any time.
Comparison of Olight UV Torches
|Seeker 4 Mini
|0.55 in*0.49 in*2.38 in
|0.7 in*0.7 in*3.74 in
|0.98 in*0.59 in*4.33 in
|1.18 in*0.94 in*3.43 in
|1.06 in*0.63 in*4.72 in
|0.68 oz/19.4g(including battery)
|2.22oz/63g (Including Battery)
|3.07 oz (87 g)(Battery Included)
|3.95 oz/112 g (Battery Included)
|3.92 oz (111g) (Battery Included)
|White Light & UV Light
|White Light & UV Light
|White Light & UV Light & Green Laser
|Max. 8 Days
|Max. 12 Days
|Max. 11 Days
|UV Optical Power