ALONEFIRE SV103 395nm UV Flashlight — USB-C Rechargeable Black Light for Detection & Curing

Meet the ALONEFIRE SV103, a compact 395nm UV flashlight designed to reveal fluorescence and empower precise inspections in dim environments. With three UV LEDs working in concert, it delivers a bright, uniform glow that highlights details invisible to the naked eye, making it a versatile tool for hobbyists and professionals alike.

Why choose the SV103

• Three 395nm UV LEDs provide strong, consistent illumination with up to 10W power consumption and about 2800 mW luminous output.
• Rugged aluminum alloy shell enhances heat dissipation, improving reliability and extending LED life during long sessions.
• USB-C recharge with a visible charging indicator and a high capacity battery included for convenient, safe recharging.
• IPX5 weather resistance supports outdoor or damp environments without worrying about light rain.
• Broad utility across pet urine detection, resin curing, currency checks, scorpion spotting, mineral and rock inspection, bed bug checks, and leaks.

The SV103 is designed to complement real-world tasks: spot fluorescence in materials, verify color-rich samples in workshops, and assist in quick field checks where lighting is limited. It offers practical possibilities rather than guarantees, inviting users to explore how UV light can aid everyday projects and crafts.

Practical uses

• Detect fluorescing residues like pet urine on fabrics, carpets, and upholstery.
• Support resin curing and adhesive activation with a reliable UV dose.
• Assist currency authentication and examination of security features in low light.
• Spot scorpions and other fluorescing pests in dark spaces during night checks.
• Inspect minerals, rocks, and gemstones for hidden fluorescence details.
• Locate leaks or damp areas by highlighting fluorescing spots in the environment.

With IPX5 protection, you can use the SV103 in light rain or damp settings, though it should not be submerged. This balance of portability, power, and durability makes it a practical companion for workshops, garages, camping trips, or hobby labs. Consider it a flexible tool for exploring the visible spectrum where your eyes alone may miss subtle cues.