Powerful UV Output

The UltraFire WF-501UV delivers a maximum output of 10W, with 395nm or 365nm UV wavelengths, perfect for a wide range of applications including fluorescence detection, document verification, mineral inspection, and more.

Compact & Durable Build

Made from aerospace-grade aluminum alloy, this flashlight is both lightweight and sturdy, built to withstand daily use in both professional and hobby settings.

Easy Operation

With a single on/off mode, the WF-501UV keeps things simple—just press the tail switch to activate the powerful UV beam.

Reliable Performance

Designed with IP65 water resistance, this UV flashlight is ready for both indoor and outdoor use. Its efficient power system supports 1×18650 or 2×16340 batteries, ensuring flexibility and convenience.