ZHIYU 395nm UV Pen Flashlight – Pet Urine & Scorpion Detector

ZHIYU 395nm UV Pen Clip Flashlight – Portable Ultraviolet Light for Fluorescence Detection

Meet the ZHIYU 395nm UV Pen Clip Flashlight — a compact, pocket-sized ultraviolet light tool built for everyday detection tasks. Whether you're checking for pet stains on carpets, spotting scorpions outdoors, verifying currency authenticity, or inspecting fluorescent markings, this slim aluminum-alloy torch gets the job done with precision.

Powered by AAA batteries and designed with a handy pen clip, this UV flashlight slips easily into a shirt pocket, bag, or tool kit. The 395nm near UV-A wavelength is ideal for fluorescence-based detection — revealing what the naked eye simply cannot see under visible light.

Key Features

• 395nm UV-A Wavelength — Near-UV light ideal for fluorescence detection, including pet urine stains, scorpions, currency watermarks, and more
• Aluminum Alloy Body — Lightweight yet durable construction with an anti-skid grip for secure handling
• Pen Clip Design — Convenient clip makes it easy to carry in a pocket, notebook, or tool belt
• Up to 160 Lumens Output — Bright UV output with a detection range of up to 50 metres
• Convex Lens Reflector — Focuses UV output for efficient, targeted fluorescence reveal
• Simple On/Off Switch — Easy single-button operation for instant activation
• AAA Battery Powered — Wide working voltage range maximises battery life (batteries not included)
• CE, FCC & RoHS Certified — Meets international safety and compliance standards

What Can You Use It For?

• 🐾 Pet Urine Detection — Quickly locate dried dog or cat urine spots on carpets, upholstery, and flooring
• 🦂 Scorpion Spotting — Scorpions fluoresce brightly under UV light, making this ideal for outdoor checks in scorpion-prone areas
• 💵 Currency & Document Verification — Check for UV-reactive security features on banknotes and IDs
• 🔦 Fluorescence & Leak Detection — Use with UV-reactive dyes to inspect for leaks or contamination
• 🏕️ Camping & Outdoor Activities — Compact and portable enough to take hiking, hunting, or camping
• 🧴 Curing & Inspection — Suitable for UV-cure applications and quality inspection tasks

Important Notes

• This is a 395nm UV (ultraviolet) flashlight — it emits near UV-A light, which is largely invisible to the human eye. It is not a high-brightness white-light flashlight and should not be judged by white-light standards.
• Do not point directly at eyes — UV light can be harmful with prolonged direct exposure.
• Remove batteries when storing for extended periods.
• AAA batteries are not included.

Specifications

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For general UV light safety guidance, refer to the CDC's UV Radiation Safety Resource.

Frequently Asked Questions

Q: What is a 395nm UV flashlight used for?

A: A 395nm UV flashlight emits near UV-A light that causes fluorescent materials to glow visibly. Common uses include detecting pet urine stains on carpets and furniture, locating scorpions outdoors, verifying security markings on banknotes and documents, and assisting with UV-cure applications. It is not a standard white-light flashlight — its value lies in making invisible fluorescent traces visible.

Q: Does this UV flashlight come with batteries?

A: No, AAA batteries are not included with this flashlight. You will need to supply your own AAA batteries. The flashlight supports a wide working voltage range to help maximise battery life and efficiency.

Q: Is the UV pen flashlight safe to use around pets and children?

A: Yes, when used responsibly it is safe for household use. Always avoid pointing the UV light directly at eyes — for both humans and animals. Keep it stored safely out of reach of young children, and remove the batteries when the flashlight is not in use for an extended period.

Q: Why does the UV light appear faint or barely visible?

A: This is completely normal for a 395nm UV-A flashlight. The ultraviolet output is largely invisible to the human eye — you will only see a faint violet residual glow. The light's real power is revealed when it strikes fluorescent materials, causing them to glow brightly. This is by design and consistent with all UV-A flashlights in this wavelength range.