S5 UV Flashlight 365NM - Super Bright Black Light for Resin, Rocks

Our review of the S5 UV Flashlight finds it a focused, purpose-built tool for anyone who needs strong 365nm illumination. The bottom line: this is a compact black light that is noticeably brighter than its predecessor and excels at revealing UV-reactive materials at distance, making it a clear choice for hobbyists and practical users alike. It is best for people who need focused UV output for tasks like curing UV resin, hunting fluorescent minerals, locating pet urine stains, or spotting scorpions in low light.

Key Features

• Bigger and brighter: Output rated as about 3X brighter than the earlier model, which makes UV reflections more visible at longer range.
• 365nm wavelength: A true near-UV output that reliably causes fluorescent minerals, certain glues and scorpion exoskeletons to glow under inspection.
• Good throw with flood: The beam combines a focused throw and usable flood, so details light up clearly from several feet away.
• Multiple practical uses: Useful for pet urine detection, AC leak spotting, bathroom cleaning checks, and charging glow-in-the-dark items.
• Fast curing: Powerful output can speed up curing of UV resin and adhesives for small repairs and hobby work.

Who It's For

The S5 suits rockhounds who want to make fluorescent minerals pop from 5 to 10 ft, renovators or pet owners needing to find dried urine spots, and hobbyists who cure small batches of UV resin. Its mix of throw and flood makes it versatile for outdoor scorpion hunting as well.

Those who need very long runtime for continuous professional work or a light with adjustable intensity may want to consider other models, since some users report mixed battery capacity and the device gets warm during extended use.

Pros & Cons

Pros

• Very bright 365nm output that reveals UV-reactive materials clearly and at distance.
• Versatile beam: enough throw to find targets several feet away and enough flood for area checks.
• Useful across hobbies and household tasks, from rockhounding to pet stain detection and resin curing.
• Good value for the brightness and focused performance offered.

Cons

• Can run warm during use, which affects extended continuous operation.
• Battery capacity reports are mixed, so heavy users may need spare batteries or frequent recharges.

Specifications

Brand	LUMENSHOOTER
Model	S5 UV Flashlight
Wavelength	365NM (near-UV)
LEDs	5 LEDs
Primary uses	UV resin curing, rockhounding, pet urine detection, scorpion hunting
Beam	Throw with flood beam for short- to medium-range scanning
Other uses	AC leak detection, bathroom cleaning checks, charging glow items

Our Verdict

The S5 UV Flashlight is a practical, high-output black light for hobbyists and homeowners who need reliable 365nm illumination. It stands out for its brightness and beam shape, making fluorescent minerals, dried pet stains and scorpions easy to spot, and it offers good value despite mixed notes about battery life and heat under prolonged use.

Frequently Asked Questions

Is this light safe for short exposure?
The light is a near-UV source; avoid staring directly into the beam and limit direct skin exposure for safety.

Will it cure small UV resin projects?
Yes, the powerful 365nm output can cure small glue and resin areas quickly, though curing time varies by resin type and thickness.

Can it find pet urine and scorpions effectively?
Yes, it makes dried pet urine stains and scorpions fluoresce, improving visibility in dark rooms or at night outdoors.