Fenix TK25 UV Version Flashlight

Fenix TK25 UV Version Flashlight

The Fenix TK25 UV Version flashlight features a primary white LED plus a powerful ultraviolet LED. Ultraviolet light will cause certain things to glow – especially useful to verify IDs and currency, forensics investigations, pest control and a variety of other uses. (In our tests, the UV output of this model illuminated the security strip on a $50 bill from 10 feet away under fluorescent lighting.) With a combination of white and UV output, the Fenix TK25 UV Version is a great choice for work application and general purpose lighting. Just twist the head to select white or UV output. The Fenix TK25 UV Version flashlight has dual tail switches. Use the larger main switch for on or off. Use the small switch for strobe or to change brightness level (white LED only). BrightGuy is an authorized Fenix distributor……$89.95

  • Output: 1000, 300, 100 or 15 lumens
  • Battery Type: 18650 (1) or CR123A (2)
  • Run Time: 2 to 110 hours
  • Feature: white LED plus powerful UV LED
  • Dimensions: 5.68″ long x 1.58″ head diameter x 1″ body diameter

$110.35 $89.95

In Stock


What’s included: Fenix TK25 UV version flashlight, nylon belt holster, pocket clip, wrist lanyard and spare O-ring (batteries available separately)

Features of the Fenix TK25 UV Version Flashlight:
• primary white LED plus powerful secondary UV LED
    ▹ white output is good for general illumination
    ▹ UV output is useful for pest control, forensics, ID and currency verification
• brightness and runtime specs*
    ☼ Turbo white – 1,000 lumens, 2 hour runtime, 225m range
    ☼ High white – 300 lumens, 5.3 hour runtime, 124m range
    ☼ Medium white – 100 lumens, 22.3 hour runtime, 75m range
    ☼ Low white – 15 lumens, 110 hour runtime, 25m range
    ☼ Strobe white – 1000 lumens
    ☼ UV – 3000mW, 365nm
• maximum beam range of 738 feet (White LED)
• waterproof to IP68 standard (not dive rated)
• twist head to select W (white LED) or UV (ultraviolet LED)
• dual tail switches – main tactical switch and smaller function switch
    ▹ press larger main switch for momentary on, constant on or off
    ▹ press secondary switch to change brightness level (white LED only)
    ▹ always turns on in last brightness level used
• intelligent overheating protection
    ▹ brightness automatically drops to prevent overheating when internal temperature reaches 65° C
• runs on one 18650 rechargeable Li-ion battery or two CR123A non-rechargeable lithium batteries
    ▹ batteries sold separately
• low battery warning
    ▹ automatically drops to lower brightness as batteries deplete
    ▹ in low mode, light will blink 3 times every 5 minutes to remind you to replace the battery
• measures 5.68″ long x 1.58″ head diameter x 1″ body diameter
• weighs 7 ounces with battery
• durable aircraft grade aluminum construction with Type III hard anodized finish
• made in China
• limited 1 year warranty

*Note: brightness and runtime specs were measured using a Fenix ARB-L18-3500 rechargeable battery


Battery#:18650 (1) or CR123A (2)
Dimensions:5.68″ long x 1.58″ head diameter x 1″ body diameter
Lamp Type:white LED and 365nm UV LED
Light Output:1000, 300, 100 or 15 lumens white LED; 3000mW UV LED
Weight w/batteries:7 ounces
Run Time:2 to 110 hours
Focus Type:Fixed
On/Off:Pushbutton, Tail-Cap
Material:Anodized aluminum
Origin:made in China
Warranty:limited 1 year warranty

Part Numbers and UPC Codes

P/N: TK25UV; UPC: 6942870306070; Fenix TK25 UV Version – white plus powerful ultraviolet LED

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Fenix TK25 UV Version Flashlight

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Fenix TK25 UV Version Flashlight