Handheld UV Black Light Flashlight – 390nm Longwave, 9 LED, Aluminum Body

Discover What Ordinary Flashlights Can't Reveal!

Some of the most fascinating things outdoors are nearly invisible under ordinary light.

From fluorescent minerals and glowing scorpions to security markings on currency and unexpected fluorescent materials, ultraviolet light can reveal an entirely different side of the world around you.

The Combination Handheld UV Black Light Flashlight is a compact, battery-powered UV inspection tool featuring nine ultraviolet LEDs operating at approximately 390nm.

With its durable aluminum housing, convenient wrist strap, and portable 3¼-inch design, this affordable flashlight is easy to carry on rockhounding trips, outdoor adventures, and everyday inspection tasks.

Key Features & Benefits

• 9 UV LEDs: Provides ultraviolet illumination for a variety of inspection and recreational applications.

• 390nm Longwave UV: Suitable for examining materials that fluoresce under near-ultraviolet light.

• Compact 3¼-Inch Design: Small enough to carry in a pocket, backpack, or equipment bag.

• Aluminum Housing: Durable construction for regular handheld use.

• Wrist Strap: Helps keep the flashlight secure during outdoor activities.

• Powered by 3 AAA Batteries: Convenient battery type for travel and field use.

• Multiple Applications: Useful for mineral collecting, scorpion spotting, currency inspection, and fluorescence demonstrations.

Discover Fluorescent Rocks & Minerals

One of the most exciting uses for a UV flashlight is exploring fluorescent minerals.

Certain minerals absorb ultraviolet radiation and emit visible light, sometimes producing brilliant green, orange, red, blue, or yellow fluorescence.

A black light can make an ordinary-looking rock suddenly reveal unexpected colors.

Use this handheld UV flashlight to investigate:

• Fluorescent mineral specimens

• Rock and mineral collections

• Potentially fluorescent material in gravel and exposed rock

• Selected calcite and fluorite specimens

• Educational geology displays

Important: Not all minerals fluoresce under longwave UV, and many fluorescent minerals respond better to shorter UV wavelengths. This 390nm flashlight is a convenient introductory inspection tool, not a substitute for a specialized 365nm or shortwave mineral lamp.

Great for Scorpion Hunting

Many scorpions fluoresce under ultraviolet light, making them easier to spot after dark.

This compact UV flashlight is useful for recreational scorpion spotting in appropriate outdoor environments.

Check around rocks, open ground, and other likely habitats while keeping a safe distance.

Safety Tip: Never handle a scorpion simply because you can see it under UV light. Wear suitable footwear and avoid reaching into hidden spaces.

Currency & Security Marking Inspection

Many banknotes and identification materials incorporate fluorescent security features.

A UV flashlight may help reveal certain markings that are difficult to see under normal lighting.

Potential applications include:

• Inspecting fluorescent features on compatible banknotes

• Examining selected security inks

• Viewing fluorescent markings on documents

• Educational demonstrations of UV-reactive materials

Important: UV inspection alone cannot authenticate currency or identification documents. Different security features require different wavelengths and inspection methods.

Other Uses for a UV Black Light

Fluorescence Experiments

Explore how fluorescent paints, dyes, fabrics, and other materials respond to ultraviolet light.

Antique & Collectible Inspection

Some repairs, coatings, adhesives, and materials may show different fluorescence under UV illumination.

Household Spot Checks

Certain stains and residues may fluoresce under ultraviolet light, although fluorescence does not identify the substance or establish whether an area is clean.

Outdoor Exploration

Bring the flashlight along on camping trips, rockhounding excursions, and nighttime nature walks to observe UV-reactive materials.

Product Specifications

What's Included?

• 1 × Handheld 390nm UV Black Light Flashlight

• 1 × Wrist Strap

Requires 3 AAA batteries. Battery inclusion has not been confirmed.

Frequently Asked Questions

Will this flashlight make rocks glow?

Some fluorescent minerals will respond to 390nm UV light. Results depend on the mineral and its fluorescence characteristics.

Is this a 365nm UV flashlight?

No. This model is specified at 390nm. For more demanding fluorescent mineral collecting, a dedicated filtered 365nm light or shortwave UV lamp may produce better results.

Can it help locate scorpions?

Yes. Many scorpions fluoresce under longwave ultraviolet illumination.

Can it detect counterfeit money?

It may reveal certain UV-reactive security features, but it cannot reliably determine authenticity on its own.

Does this flashlight kill germs?

No. This 390nm longwave UV flashlight is not a germicidal UV-C device and should not be used for disinfection or sterilization.

What batteries does it use?

Three AAA batteries.

Is it waterproof?

A waterproof rating has not been established for this model. Avoid submerging it or exposing it to heavy rain.

UV Safety Information

• Do not shine UV light directly into anyone's eyes.

• Avoid unnecessary skin exposure.

• Use appropriate UV-protective eyewear during extended inspections.

• Keep away from unsupervised children.

• Never use this flashlight to attempt sterilization or disinfection.

Reveal a Hidden World with Ultraviolet Light!

Whether you're exploring fluorescent rocks, searching for scorpions after sunset, or examining UV-reactive materials, the 390nm Handheld Black Light Flashlight is a compact and affordable addition to your outdoor equipment.

Nine UV LEDs. Durable Aluminum Body. Endless Curiosity.

Explore more with High Plains Prospectors!

Multiple uses in one light. Detect Counterfeit Bills, Scorpion Hunting & Viewing, Mineral Inspection, Kills Germs

• Blacklight Flashlight
• Length : 3-1/4"
• 9 Bright UV Bulbs
• 390nm Wavelength
• Aluminum Body
• Wrist Wrap
• Powered by (3) AAA Batteries