UV 365NM Light Flashlight
$49.00 $35.90
Model： UV301D
LED Source： UV 365nm
Optical power： 1300 mW
Battery： 1 × AA attery
Dimmensions： Length 102mm Diameter22mm
Weight： 57g（excluding battery）
Product features： 365 nm LED, Digital regulated current output
and constant brightness, extended runtime
satisfy to your demand of illumination for long
time
Application： Identification of Ultraviolet, Fluorescent Agents,
Cultural Relics, Jewelry
![Normalized radiant flux[a.u.]](https://lightfestore.com/wp-content/uploads/2021/01/Normalized-radiant-fluxa.u.-941x800.jpg)
|
Model： |
UV301D |
|
LED Source： |
UV 365nm |
|
CCT： |
UV Purple |
|
Beam Distance： |
20m |
|
Dimmensions： |
Length 102mm Diameter22mm |
|
Material： |
Aerospace Grade Aluminum Alloy Casing |
|
Surface treatment： |
Aerospace grade Ⅲ aluminum alloy |
|
Weight： |
57g（excluding battery） |
|
Battery： |
1 × AA Battery |
|
Waterproof grade： |
IPX-8 |
|
Duration： |
1H |
|
Application： |
Identification of Ultraviolet, Fluorescent Agents, Cultural Relics, Jewelry |
| Weight | 57 g |
|---|---|
| Dimensions | 102 × 22 × 22 mm |
60 reviews for UV 365NM Light Flashlight
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Kiscica –
feels nice in the hand
Color: UV301-365nmVerified Purchase
True 365nm flashlight with a powerful beam and a filter that eliminates most extraneous visible light (the visible light you see when you shine it on a surface is fluorescence). Construction quality seems high; feels nice in the hand. Works very well for resin curing — and it’s fun to shine it around a dark room to see what glows (don’t shine it in your eyes for even a short time, though — remember, it is an invisible but very powerful beam. High intensity UV light is not friendly to your retina!)
14 people found this helpful
J Jack Flash –
Best AA battery UV flashlight out there.
Color: UV301-365nmVerified Purchase
I’m surprised that Fenix or Olight or some of the other big names are not offering UV flashlights yet. This is a big name quality flashlight. It has the features that I like; hardened glass lens, heavy duty body and switch, anti roll, good waterproofing.
It comes well packaged with a battery, lanyard, strong clip and two spare o-rings.
The only downside is it is fairly long at 102mm. (I find myself hoping that Olight or Zebralight will make a smaller version of this).
We use these UV flashlights at night for nighttime disc golf. The UV quickly charges up our glow discs and glow tape.
Update: 1/29/19
Loon Outdoors makes a much smaller AAA battery version of this that measures a mere 2-7/8″. Loon Outdoors makes these for curing their fly fishing glues. If smaller is better, check it out.
6 people found this helpful
M. Schuster –
Probably the best 1xAA powered UV flashlight
Color: UV301-365nmVerified Purchase
High-output 365nm UV flashlight built into a well-fabricated clone of the classic Fenix-style “AA” host. This is a rebadge of the UV-AA01 light from Tank007 at half the price.
MUCH higher output than the $10 zoomies seen all over Amazon; approaching that of the Nichia-based lights from Convoy, Jaxman, Nitrcore, and Tank007 which require 18650 lithium-ion cells.Oddly, the (poorly translated from Chinese) instruction sheet mentions the use of a lithium-ion cell – something directly contradicted by all of the other material concerning this light; so I wouldn’t even dare try.
Very good beam pattern. Includes a pre-installed ZWB2 filter (which is necessary because the UV emitter has too much visible light output without filtration).
This is probably one of the best AA-powered 365nm pocket lights out there right now.
24 people found this helpful
Kendall Hallett –
A Skeptic Impressed!
Color: UV301-365nmVerified Purchase
I don’t give 5 stars easily. This little light is a powerful UV flashlight that emits very little visible light, but it’s impressive at making florescent things light up. I can’t speak to it’s power at curing UV glue, but it’s claim of emitting a good bunch of 365nm light seems spot on.
5 people found this helpful
Metryq –
Nicely made flashlight
Color: UV301-365nmVerified Purchase
I own other 365nm UV lights, which makes a difference over 395 or 405. But the big advantage with this unit is the dichroic filter. That greatly increases the contrast of the fluoresced materials.
Nicely made flashlight.
5 people found this helpful
Technik-Guru –
This flashlight is awesome. I have multiple lights with LG 365nm LED …
Color: UV301-365nmVerified Purchase
This flashlight is awesome. I have multiple lights with LG 365nm LED from different manufacturers and this one is one of the best. It does have a filter in front and due to that the visible light is removed. The same LED in other lights without filter is already awesome but leaves still a little visible light. This one is perfect.
Phil –
Great tool
Color: UV301-365nmVerified Purchase
The visible light is very low but it sure lights up anything that it finds. It kind of creeped out me wife when I showed her the area around our toilet with the light. I was actually fun to see her reaction. It will also come in handy if I need to trace the location of a leak in my AC system (UV dye was put into it).
Russell –
For Science Demo
Color: UV301-365nmVerified Purchase
I use this for a science demo. It was important for the purposes of the demo to not also have a lot of visible light emission, and this was a good choice for a good price.
Fun exploring –
Color: UV301-365nmVerified Purchase
I purchased the 365nm version. Excellent build, optical filter, output level, ergonomics and packaging.
Practical uses withstanding, it was unexpected discovering all the hidden proof-marking in use. For example, intricate artwork found within visas, embedded stripes and hidden printing on currency, or proof-marks on credit cards. It can also be used to excite phosphorescent paint to ridiculously bright post-illumination levels.
Worth owning merely for its fun factor.
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3 people found this helpful
David O –
Great quality and very bright
Color: UV301-365nmVerified Purchase
This UV flashlight is very bright for its size. I’m impressed with the build quality too. It feels like a more expensive light than it is. I know it wasn’t cheap, but it’s still very nice for the price. I’ve had fun looking around at night for rocks and things that fluoresce 🙂 You can see how bright the fluorescence is in the attached photos.
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4 people found this helpful
Lilbit –
AWESOME
Color: UV301-365nmVerified Purchase
This thing is amazing. Very well made, comes with belt clip and wrist strap, the light from it is awesome. Will buy more for friends and Family
One person found this helpful
craig murray –
Good
Color: UV301-365nmVerified Purchase
Compact, yet strong
K.A.S. –
Works amazingly well!
Color: UV301-365nmVerified Purchase
Works like a charm, purchased to inspect 5 apartment buildings for an upcoming REAC inspection with a total of 270 units and it does not disappoint.
Matt Booker –
Excellent Quality
Color: UV301-365nmVerified Purchase
The flashlight performs as described, with not a lot of visible light except when reacting to things. It’s far better than the cheaper versions that typically range closer to 400nm.
One person found this helpful
Northern Couple –
Great little Uv light.
Color: UV301-365nmVerified Purchase
Great little light. Shorter wavelength than many, filter included, and runs off a single AA battery.
2sg2 –
I bought a few different ones to compare and that was by far the best
Color: UV301-365nmVerified Purchase
High UV output power (not 3W ) but a lot. I measured 250mW of true power at the 360nm. This about 10x of what the other UV lamps actually brought to the table.
3 people found this helpful
striper2 –
Fluorescent feature of 365nm
Color: UV301-365nm
I use it exclusively for looking at Iron Pyrite with calcite deposits. The florescent brilliant red really turns me on. I have tried a few cheaper flashlights that are suppose to do same job but this is the only one that works! Probably the filter that they use. really is excellent.
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Sandy Fraser –
Perfect for what I wanted it for
Color: UV301-365nmVerified Purchase
I used this UV light to hunt for certain rocks on the Lake Superior shoreline and it worked great. It is very bright (for UV) and it’s battery life was better than expected. Highly recommended.
2 people found this helpful
grace –
Bright
Color: UV301-365nmVerified Purchase
Best blacklight ever
One person found this helpful
D. Bank –
This is a neat little light.
Color: UV301-365nmVerified Purchase
This light is the real deal. It provides filtered 365 nm light in a small package. It only requires a AA battery too, so it is easy to start with this light as opposed to the superior Convoy because you do not need to buy lithium batteries and chargers. It isn’t as bright as the Convoy, but it also isn’t as heavy or large as the Convoy.
Shopper –
Higher Grade Performance with a tightly focused beam
Color: UV301-365nmVerified Purchase
UV output is tight, clear and filtered providing a focus stream of high energy photons in the desired spectrum for UV glues and other UV reactive coatings. More sophisticated components. Work with a rechargeable battery with no modifications. Overall the size is bigger than a penlight and about 1/2 to 1/3 the size of multi LED types. The intensity allows it to be used in normal room lighting conditions but produces a vivid reaction in darkened conditions. Cost more works better.
5 people found this helpful
Brandoom –
Bright, durable, compact.
Color: UV301-365nmVerified Purchase
Haven’t tried to unscrew the filter yet but seems like it will unscrew easily enough if you want to use the light as a regular flashlight. Nice little box protects the light and fits in my case with manifold gauges.
One person found this helpful
Steve Distin –
Fun
Color: UV301-365nmVerified Purchase
It is what it says. With a Li ion battery it’s very bright. The peak wavelength is indeed 365nm as measured with an Ocean Optics red tide UV spectrometer. You’ll see some interesting fluorescence of you some it on rocks.
One person found this helpful
Customer –
Good product for the price
Color: UV301-365nmVerified Purchase
Portability and recharge rate
Nikholas –
Works better than expected.
Color: UV301-365nmVerified Purchase
I use this mostly for glow in the dark rings I like to showcase. Works 100%
One person found this helpful
Roman –
Best urine detection light ever made! Totally magic! And I have tried dozens over the years
Color: UV301-365nmVerified Purchase
Best urine detection light ever made! Totally magic! And I have tried dozens over the years- I never knew what the specific wavelengths that it would make such a profound difference. It’s actually frightening. But in a good way, I want to search my home for the pet urine, it was unpleasantly surprised by all of the extra cleaning work I discovered I needed to do LOL
7 people found this helpful
GoodTasteAndKeenEye –
Intensity of UV the the unicorn’s rainbow and back
Color: UV301-365nmVerified Purchase
Love love love this UV flashlight. Perfect size, amazing quality and more useful then I realized! (Who knew it would be so much fun walking around the house at night with the lights off looking for things that glow under the light…haha I would definitely suggest you purchase this one.
4 people found this helpful
vinny –
Good quality
Color: UV301-365nmVerified Purchase
Works great
Synergistic One –
WARNING: THIS IS NOT A TOY!
Color: UV301-365nmVerified Purchase
WARNING: THIS IS NOT A TOY! Keep ALL UV flashlights away from children because UV RADIATION CAN CAUSE BLINDNESS. A notice on the flashlight warns against shining the light into your eyes OR EVEN SHINING THE LIGHT ON YOUR SKIN. Powerful UV lights similar to this one are used for curing and drying inks, adhesives and coatings.
This is a review of the LIGHTFE ultraviolet flashlight model UV301A which outputs a wavelength of 365nm. (Do not confuse this with model UV301D which outputs a wavelength of 395nm and cost a few dollars less.)
As of the date I’m writing this review, I’ve noticed that FOR SEVERAL OF THE LIGHTFE FLASHLIGHTS, the product descriptions, technical specifications, questions and answers, and even THE REVIEWS HAVE BEEN CO-MINGLED.
Also, a single specification might show two different wavelengths and/or two different battery configurations or battery sizes. So, you can use the price to determine which model you are ordering. The higher priced models have a higher frequency (and therefore a shorter wavelength). 365nm (nano meters) is shorter than 395nm.
The UV301A is well designed. It comes in a box that includes one AA battery, two extra O-rings, a pocket clip, and lanyard. The operation of the tail-cap switch is click once for on, click once for off.
I attached the pocket clip to the flashlight but was unable to clip it to my shirt pocket because the clip presses extremely hard against the flashlight. However, the “pocket clip” will securely hold the flashlight to the your pants pocket.
I attached the lanyard and it works fine. However, attaching the lanyard was a challenge. If I had it to do over again, I would probably first feed some thread through the lanyard holes, and then use the thread to pull the lanyard through the holes.
The user manual says that the battery output is regulated to provide a constant brightness and that the batteries should last 2.5 hours. The battery may last 2.5 hours, but NOT with constant brightness (see my test data below). It’s drawing a lot of power from the single AA battery. To get 3 watts out of a 1.5 volt battery requires 2 amps! The trade-off is that it provides a lot of UV light output WHEN THE BATTERY IS NEW. This is a good trade-off because you get an extremely bright flashlight in a compact size.
I ran a test using ZTS battery tester that I got right here on Amazon. (Please see photo.) I started with a new battery. The tester showed the battery charge was 100%. Using a digital timer, I ran the flashlight for 5-minute intervals and then checked the battery after each interval. The tester showed that the battery ran down quickly. Here is the data from my test of the UV301A.
Elapsed Percent
Time . . . Charge
00:00 100%
05:00 80%
10:00 60%
15:00 40%
20:00 40%
25:00 40%
30:00 40%
35:00 40%
40:00 40%
45:00 40%
50:00 40%
55:00 20%
60:00 20%
65:00 20%
Stopped test overnight
Resumed test. (The battery recovered a bit by letting it “rest” overnight.)
70:00 40%
75:00 40%
80:00 20%
85:00 20%
90:00 20%
Of course, the amount of charge left in the battery is not as important as the amount of UV light emitted from the flashlight. At 90 minutes, the light was not nearly as bright as when the test started, but the amount of light was still useful.
To see a list of model numbers and associated wavelengths, scroll to the top, find “by LIGHTFE” on the upper left-hand side of the page, and then click on LIGHTFE. For more info, use your browser search function to find “PDF” on this Amazon webpage, and then click on “Specification Sheet”.
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14 people found this helpful
MICHAEL S LANKENAU –
Very powerful black light.
Color: UV301-365nmVerified Purchase
Great black light for me to see dust particles while working on electron microscopes. Its powerful enough to see them with the lights still on. This is exactly what I was looking for.
Talon A. –
As expected
Color: UV301-365nmVerified Purchase
Works as expected
FT –
Powerful, right wavelength, good for fluorescent gemstones
Color: UV301-365nmVerified Purchase
This worked way better for looking at fluorescent gemstones than cheaper alternatives, and better than some other expensive alternatives, too.
A Customer –
Comparison with the Jaxman U1 365nm UV Blacklight
Color: UV301-365nm
The output on the 3W 365nm UV Blacklight (Lightfe UV301-D) is comparable to the Jaxman U1 (365nm). The results are very similar, the only difference may be just a minor detail about focal points at a distance. These 365nm lights do not produce the same output of the 395nm lights: 365nm is much better in terms of purity of the light, and with the black filter lens, there is less purple/blue visible light which can obscure some details. This is a smaller/lighter unit than the Jaxman. The Jaxman uses a 18650 battery, while this one uses AA (which I have not tried, so those results may not be as good?). I’ve only used a 14500 800mAh 3.7V Li-ion battery, and with this battery, this light is nearly a drop-in replacement for the Jaxman U1. Also, this light has a clip, and the Jaxman U1 does not. I wish the clip was not as rigid/strong, but I guess it’s better than nothing. (If I was going to give this product a 4-star rating, it would be due to the rigidness/strength of the clip.) If you’re trying to decide between this one and the Jaxman U1, consider battery type, and size/weight, since the light outputs are very similar.
4 people found this helpful
John F. Brownlee –
Reliable and powerful
Color: UV301-365nmVerified Purchase
I like the powerful and focused UV light that this produces. Good for setting some special glues. Finds spots on the floor caused by cats throw-up. Easy to clean up. Inexpensive to use.
One person found this helpful
JD –
Works great forward size
Color: UV301-365nmVerified Purchase
Works better than larger black lights I have owned
D. W. –
Great AA EDC/occasional use durable UV flashlight
Color: UV301-365nmVerified Purchase
Quite impressed with the output of this little guy. How they managed 3W pre filter off a single AA, idk, but I’d recommend to anyone looking for a decent built quality UV EDC pocket flashlight.
Originally found it for someone else so he could have a decent UV glue curing lamp. He brought it to show me and I was so impressed I got one too. Sure beats the little multiLED cheapos that you can get for $10 and definitively outperforms the dinky single led jobbers they give you free along with buying UV dye or glue.
2 people found this helpful
Laughingpain –
Works great… juts be sure you want to know the answers to the questions you are asking with it
Color: UV301-365nmVerified Purchase
We have a cat that is having issues with going outside of the litter box… so we got this to see if there were places that she was going.
Well, we did find… also a WHOLE lot more. Now we are frantic and need to replace the carpets.
Make sure you really want to know the answer to the question you are asking with this device before you ask it.
2 people found this helpful
M. Thomas –
She was impressed by the quality
Color: UV301-365nmVerified Purchase
Wondered if I spent too much. Great for finding hidden UV active objects….or stains.
Customer –
Great item
Color: UV301-365nmVerified Purchase
Great item. Exactly what I wanted.
Bruce W. Bowen –
Gangbusters better performance than the cheapo 395 nm UV lights.
Color: UV301-365nmVerified Purchase
I have a multi-LED cheapo 395 nm UV light. This new 365 nm light is amazingly better. The cheapo 395 has an indigo spot that can, and does, wash out much of the UV fluorescence. This new light produces a very dim, absolutely colorless/gray, visible illumination, and an astounding black light glow, of every fluorescent surface illuminated!
One person found this helpful
Customer –
Perfect for printing!
Color: UV301-365nmVerified Purchase
I work in printing with invisible adhesives and this light is amazing for it. No color and you can see stuff 395nm lights cant. 365 nm is the way to go if you want to see everything especially adhesives and flourescent inks. All the people I work with are jealous and want one. I highly recommend
fourbyfive –
UV Flashlight – AA
Color: UV301-365nmVerified Purchase
The only one better than this is the Jaxman 18650, which I also have. This one puts out a decently focused beam that will fluoresce things up to about 50’ away in the dark. It is strong enough to light up things during the day at close range. All UV emitting apparatus around here is well hidden from the uninitiated.
Scott P. Smith –
Works well
Color: UV301-365nmVerified Purchase
I wish it were brighter, but it’s fairly bright as is. Works well.
Luis –
Great value for the quality!
Color: UV301-365nmVerified Purchase
This is an awesome little UV light. Bright and powerful. I use it to cure UV glues and resin….works awesome!
Robert J. Johnston –
This Is Cool
Color: UV301-365nmVerified Purchase
I bought this to see if sunglasses have UV protection in the range of 365nm. Shining the light through sunglasses over a US $10.00 bill, the special markings on the bill did not show — completely dark. Without the sunglasses, the special markings on the bill glow when the UV light was shined on it. At least my sunglasses block 365nm. The light also comes in handy to find out how clean a stove top is. Most things that are white strongly glow, and if any grease splatters are on the stove, the light vividly points them out. I really have to clean my kitchen. You can also see if your carpets need vacuuming, as small dots light up on the carpet to show debris.
The flashlight feels like it’s made of high quality material, and it’s easy to use. I would definitely give this as a gift and recommend it to others.
2 people found this helpful
Martt a –
Nice quality UV light
Color: UV301-365nmVerified Purchase
So…I got this just for fun. It super charges glow in the dark stuff and reveals a world of neglected surfaces around the home. I tried it on my drivers license and a whole bunch of secret stuff showed up. I plan on taking this to the southwest in the U.S. and try my luck at revealing some scorpions. “Wud up now scorpions? Pack it up, show’s over!”
Fireborn –
Works great
Color: UV301-365nmVerified Purchase
Really like, good quality. Not a very long charge time.
Danielle W. –
Very happy
Color: UV301-365nmVerified Purchase
Excellent, fast ship, works great on jewelry identification. Very pleased.
One person found this helpful
Christine Drawdy –
Love it!!!!
Color: UV301-365nmVerified Purchase
Work great for what I needed!!!!
Darren –
Expensive but works pretty well
Color: UV301-365nmVerified Purchase
I have much brighter units and wish this had more power but the the 365 filter is nice and keeps the visible light down…worked well to cure UV glue, but light pollution is not an issue there…for pet spots etc ok but again the brighter but unfiltered lights work just as well.
So Cal Buyer –
Very high quality, barely visible.
Color: UV301-365nmVerified Purchase
For what it’s designed to do, this flashlight is perfect. I’d suggest using Energizer Ultimate Lithium AA batteries for this, as those batteries are designed for really high power output.
The wavelength plus the dark filter makes this flashlight scarily barely visible. So, I would echo the manufacturer’s warning and not apply the light to your eyeballs or skin.
TJ –
good product
Color: UV301-365nmVerified Purchase
Works as described. Well packaged and ready to use. Good product
Garry Deal –
Amazing
Color: UV301-365nmVerified Purchase
I work in the aviation industry and can use this light to tell the difference from an oil leak and a fuel leak. The oil leak will glow whereas fuel will not. I have purchased additional lights.
NMorgan –
Great flashlight
Color: UV301-365nmVerified Purchase
Compact and powerful, easy to use.
Charlos –
Reveling
Color: UV301-365nmVerified Purchase
This light is bright enough to illuminate the spots on my carpet in minimal light conditions. It does not feel overly cheap.
David Foreman –
Value
Color: UV301-365nmVerified Purchase
Great product. I carry this everywhere.
Justin Patrick Rigby –
Durable
Color: UV301-365nmVerified Purchase
Good
Panagiotis –
Delivered, as described, good packaging and quality, strong little uv flashlight.
Store replied fast to a question i had, highly recommended.
Eric –
Very nice small UV lamp without white light content. Thanks to the built-in black filter, this lamp emits virtually no white light and no purple light, only invisible black light that only becomes visible when lit on a white T-shirt or sheet of paper or urine or fingerprints.
Wilfried Wollny –
Very good and handy UV lamp. Highly recommended.