ESMARTER UV Blacklight Flashlight 365/395nm – Zoomable Torch

ESMARTER UV Blacklight Flashlight – 365/395nm Portable Mini Ultraviolet Torch

Shine a whole new light on your world with the ESMARTER SK68 UV Blacklight Flashlight. Whether you're checking banknotes for authenticity, spotting invisible fluorescent inks, inspecting glassware for cracks, or detecting pet accidents on carpets and upholstery, this compact 365/395nm ultraviolet torch delivers powerful results in a pocket-sized body.

Built from durable aerospace-grade aluminium with a fully waterproof design, this UV flashlight is tough enough for everyday carry — toss it in your backpack, glove box, or toolbox and it'll be ready when you need it. The zoomable focus lets you switch between a wide flood beam for area scans and a tight spot beam for precise inspection.

Key Features

• Dual Wavelength (365 & 395nm): Effective UV output for fluorescence detection, currency verification, invisible ink reading, and scorpion detection.
• Zoomable Focus: Adjustable focal length lets you switch instantly between flood and spot beam modes.
• High/Low Brightness Modes: 2–4 brightness settings (3W LED, up to 450 lumens) to suit any environment.
• Long-Life LED: Q5 LED bead with a rated lifespan of up to 10,000 hours — built to last.
• Waterproof Construction: Sealed aluminium body keeps the torch performing in wet or humid conditions.
• Compact & Portable: Mini form factor fits easily in a pocket, bag, or toolkit.
• Low Power Consumption: Powered by 1 × AA battery (not included) for convenient, affordable operation.
• CE & RoHS Certified: Meets international safety and environmental standards.

What Can You Use It For?

• ✅ Banknote & Document Verification – Instantly reveal security features and fluorescent markings on paper money and IDs.
• ✅ Fluorescent & Invisible Ink Detection – Read hidden stamps, marks, and UV-reactive inks on surfaces and documents.
• ✅ Pet Accident Detection – Quickly locate dried pet urine stains on carpets, rugs, and furniture.
• ✅ Scorpion Spotting – Scorpions fluoresce brilliantly under UV light, making nighttime checks in and around your home easy.
• ✅ Glassware & Surface Inspection – Spot micro-cracks, residues, and invisible contamination on crockery, countertops, and more.
• ✅ HVAC & Automotive Leak Detection – Use with UV-reactive dyes to trace refrigerant or fluid leaks.

Specifications

What's in the Box?

• 1 × ESMARTER UV LED Flashlight (SK68)
• Battery not included

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For information on UV light safety and best practices, visit the CDC – UV Radiation Safety Resource.

Learn more: Flashlight

Frequently Asked Questions

Q: What is the difference between 365nm and 395nm UV flashlights?

A: The wavelength determines the type of fluorescence triggered. A 365nm UV flashlight produces a deeper, more "true" ultraviolet output that makes fluorescent materials glow more vividly with less visible violet light — ideal for professional document verification, leak detection, and forensic applications. A 395nm UV flashlight emits slightly more visible violet light but is still highly effective for pet urine detection, scorpion spotting, and checking UV-reactive inks. This ESMARTER SK68 supports both wavelength ranges for maximum versatility.

Q: Does this UV flashlight detect pet urine on all surfaces?

A: Yes — the UV blacklight causes the organic compounds in dried pet urine to fluoresce, making stains visible on most porous and semi-porous surfaces including carpet, rugs, upholstery, hardwood floors, and tile grout. For best results, dim the room lighting, hold the torch 6–12 inches above the surface, and scan slowly. Stains will appear as a yellowish-green glow under the UV beam.

Q: What battery does the ESMARTER SK68 UV flashlight use?

A: The SK68 is powered by a standard 1 × AA battery, which is NOT included in the package. AA batteries are widely available and affordable, making this torch very convenient to maintain and operate for extended periods.

Q: Is this UV flashlight safe to use?

A: While this UV torch is safe for general household and hobby use, you should avoid shining UV light directly into eyes or onto bare skin for extended periods. It is recommended to use UV-protective eyewear if scanning for long durations. This flashlight is CE and RoHS certified for safety and environmental compliance. Always refer to CDC guidelines on UV radiation for safe handling practices.