Welcome back! We saved your shopping cart for you: View Cart

Nitecore Multitask MT1U UV (Ultraviolet) Flashlight - 365nm - 900mW - Uses 1 x 18650 or 2 x CR123As

Nitecore NITECORE-MT1U alternate view 1
Nitecore NITECORE-MT1U alternate view 2
Nitecore NITECORE-MT1U alternate view 3
Click to Enlarge Image
Usually ships the next business day
This item is Discontinued
Battery Junction Wholesale Account Signup
Battery Junction Free Keylight On Purchases Over $20 Promo

Nitecore MT1U UV LED Flashlight

Powerful UV Output for a Variety of Technical Applications

Made for demanding jobs and challenging locations, the Nitecore MT1U is the portable black light for high-impact professionals. Its LED outputs ultraviolet light along the 365nm wavelength. That's the shortest wavelength possible with LED technology, well outside the visible spectrum of light. 900mW of radiant power create a beam that can illuminate even distant targets. UV light has many professional uses, including:

  • Forensic evidence gathering
  • HVAC
  • Pest control
  • Counterfeit detection
  • Scorpion detection
  • Clean room inspection
  • Chemical spill detection
  • Sanitation

The Elements You Need to Excel

Nitecore's seasoned designers created the MT1U with your work in mind. The tail mounted on/off switch is easy to operate with your thumb, leaving your other hand free to operate. The combination of a precision reflector and a mineral glass lens with anti-reflective coating enable the maximum throughput of light. And the MT1U can be powered with either 1x 18650 battery or 2x CR123As, giving you the flexibility to choose the cells that are right for you.

Ready to Get Dirty, Dunked, and Dropped

The Nitecore MT1U is ready to go to town under any circumstances. Its IPX-8 rating is the highest possible protection grade, making it submersible in up to two meters of water. 1.5 m impact resistance means you can essentially drop it from eye level without damage. And the type III hard anodized aluminum body means it can resist being kicked, crushed, and banged around. We can't promise the Nitecore MT1U will last forever, but we wouldn't be surprised if it does.

Note that eyes and skin can be damaged by ultraviolet light exposure. Always point UV light away from yourself and others. Keep out of the reach of children.


  • Aircraft-grade aluminum body
  • Anti-scratch type III hard anodized
  • Engraved grip areas make it secure and easy to hold
  • Purpose-designed for law enforcement, hunting, and contractor applications.
  • "Precision Digital Optics Technology" provides maximum reflector performance
  • Toughened ultra-clear mineral glass with anti-reflective coating
  • Waterproof in accordance with IPX-8 (two meters submersible)
  • Impact resistant to 1.5 meters
  • Reverse polarity protection
  • Body Color: Black
  • Switch type: Tail switch


  • Radiant Power: 900 nW
  • Wavelength: 365nm
  • Power source: 1x 18650 Li-ion rechargeable or 2x CR123A lithium batteries
  • Runtime: 4.25 hours
  • IPX-8: waterproof and submersible up to 2m
  • Impact resistance: 1.5m
  • Length: 4.88 in. / 124 mm
  • Head Size: 1 in. / 25.4 mm
  • Weight: 2.65 oz./75g without battery

Included Accessories:

  • Spare O-ring
  • Lanyard
  • Spare Tailcap
  • Holster
Runtime (Hours):4.25----
Output Modes:Single Brightness Level, UV
Compatible Batteries:1 x 18650, 2 x CR123A
Batteries Included:No
Included Accessories:Holster, Lanyard, Spare O-ring(s), Spare Tailcap Boot
Flashlight Usage:Ultra-Violet
Switch Location:Tailcap
Product Certifications:IPX-8
Warranty:Battery Junction 30-Day Warranty, Nitecore 5 Year Warranty
Return Policy:Battery Junction Return Policy
Primary Material:Anodized Aluminum
Product Weight:2.65oz
Product Dimensions:4.88" (L) x 1" (Head Diameter)1" (Body Diameter)
Country of Origin:China
3 Reviews
67% (2)
33% (1)
0% (0)
0% (0)
0% (0)
By Guillaume
Laval, QC
The real, UV deal
January 5, 2018
No frill high quality 18650 UV flashlight. The led is head and shoulder better than my cheap Tank007 uv flashlight. If proper uv light is your thing, this is the one to get!
  • -Proper UV wavelenght
  • -Uses 18650 cells
  • -Nitecore quality
  • -Price?
By mike
easton, pa
January 3, 2017
Light worked better than I expected, but didnt have the throw I thought it would for across a room. Out to about 2'-3' though, it really SHINED! Little pricey though too.
  • strong. effective.
  • pricey. not a lot of throw.
By Martin
spokane, WA
Greatt for spotting for pet stains
October 9, 2016
This light works great for locating pet stains
Related Items

Nitecore Multitask MT1U UV (Ultraviolet) Flashlight - 365nm - 900mW - Uses 1 x 18650 or 2 x CR123As

  • $79.95
  • This Item Qualifies For FREE SHIPPING
  • In Stock