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populariconian | Staff posted Dec 19, 2025 05:00 PM
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populariconian | Staff posted Dec 19, 2025 05:00 PM

DARKBEAM 365nm UV USB -C Rechargeable Flashlight $7.14 @ Amazon

$7.14

$13

45% off
Amazon
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$7.14 @ Amazon w/ code P7459D9E
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$7.14 @ Amazon w/ code P7459D9E

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Dec 19, 2025 05:28 PM
318 Posts
Joined Oct 2020
ZepLedDec 19, 2025 05:28 PM
318 Posts
Thought it said fleshlight, pass.
1
14
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Dec 19, 2025 07:29 PM
1,069 Posts
Joined Apr 2006
jesterfxDec 19, 2025 07:29 PM
1,069 Posts

Our community has rated this post as helpful. If you agree, why not thank jesterfx

I don't know what real difference between the two models available, besides this listed one being 365nm and the other one they have as 395nm, the "color" differences being labeled "bluish" vs "violet" but the code works on both for those interested in either.

edit: I guess I could have just googled it before but here's the info for others that might need it lol...

"365nm vs. 395nm UV light: 365nm is deeper UV, appearing bluish-white, ideal for professional curing (resins, PCBs) and precise fluorescence (forensics, money checks) due to less visible light interference, while 395nm is closer to visible violet, great for general blacklight fun, atmosphere, and hobby curing but less effective for subtle detection and deeper work. Choose 365nm for accuracy and deep excitation, 395nm for visual effects and affordability"
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1
Dec 19, 2025 09:22 PM
441 Posts
Joined Jan 2014
CMGeniusDec 19, 2025 09:22 PM
441 Posts
I have both versions of this, they're pretty good. I like the form factor. The battery seems to drain quicker than some other similar size flashlights I have. I mostly use the 365nm, mainly for hunting down cat pee stains. The 395 has much more "spill" with areas glowing that aren't the target I'm looking for.
Dec 19, 2025 09:37 PM
4,120 Posts
Joined Aug 2011
fritzoDec 19, 2025 09:37 PM
4,120 Posts
Quote from ZepLed :
Thought it said fleshlight, pass.
Use this to scan for fleshlight use.
2
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2
Dec 19, 2025 11:16 PM
1,009 Posts
Joined Nov 2013
Willow747Dec 19, 2025 11:16 PM
1,009 Posts
UV "beamer" fun for spotting scorpions (they tend to glow)
1
Dec 19, 2025 11:57 PM
15,534 Posts
Joined Nov 2019
LilylyDec 19, 2025 11:57 PM
15,534 Posts
Quote from CMGenius :
I have both versions of this, they're pretty good. I like the form factor. The battery seems to drain quicker than some other similar size flashlights I have. I mostly use the 365nm, mainly for hunting down cat pee stains. The 395 has much more "spill" with areas glowing that aren't the target I'm looking for.
got the cheap 365nm and it did not reveal any pee stains. human or cats. none.
Dec 20, 2025 07:58 AM
1,924 Posts
Joined May 2021
SkillfulPiranha7944Dec 20, 2025 07:58 AM
1,924 Posts
Quote from Lilyly :
got the cheap 365nm and it did not reveal any pee stains. human or cats. none.
I found urine stains on my bathroom ceiling! After that revelation, all towels, toothbrushes and haircare products went in a box. I even cover the toilet tissue with a sheet of plastic now. Research shows that toilet water droplets can splash 6-9 feet away.

https://www.youtube.com/watch?v=8...xsA&t=113s

https://www.bbc.com/news/science-...t-24820279

https://www.theguardian.com/socie...for%20you?
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Dec 21, 2025 01:19 AM
52 Posts
Joined Aug 2012
tasaintDec 21, 2025 01:19 AM
52 Posts
Quote from Willow747 :
UV "beamer" fun for spotting scorpions (they tend to glow)
And spiders

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