When it comes to UV flashlights, selecting the right model can greatly influence your experience. TANK007 offers a range of high-quality blacklight flashlights designed for both professionals and everyday users. In this article, we’ll compare three popular TANK007 models: K9-A5, UV01, and UVC31, highlighting their features, benefits, and best use cases to help you make an informed choice.
1. Overview of the Three TANK007 Blacklight Flashlights

Model | K9-A5 | UV01 | UVC31 |
---|---|---|---|
UV Wavelength | 365nm | 365nm | 365nm |
Power Source | USB Rechargeable | 1 AAA Battery | 18650 Rechargeable Battery |
LED Power | 3W | 1W | 5W |
Size and Portability | Medium, Portable | Compact, Keychain-Sized | Large, High Power |
Best For | Professional Use, Versatile Applications | Everyday Use, Anti-Counterfeit Detection | Professional Use, High Power Applications |
Price Range | Medium ($30–$50) | Budget ($15–$25) | High ($50–$70) |
2. Key Features Comparison
Feature | K9-A5 | UV01 | UVC31 |
---|---|---|---|
Power and Brightness | ?? 3W LED, USB Rechargeable | ?? 1W LED, AAA Battery | ?? 5W LED, 18650 Battery |
Battery Life | ? 2–3 Hours per Charge | ? Up to 1 Hour | ? 4–5 Hours |
Build Quality | ??? Aluminum Alloy, IPX-6 Waterproof | ??? Aluminum Alloy, Compact | ??? Aircraft-Grade Aluminum, IPX-8 |
Lens Type | ?? Optical Glass | ?? Standard Glass | ?? Optical Glass |
Special Features | ? USB Rechargeable | ? Keychain Design | ? High Power, Long Range |
Weight | ?? 85g | ?? 25g | ?? 150g |
3. Best Use Cases for Each Model
Use Case | Recommended Model | Reason |
---|---|---|
Forensic and Security Applications | UVC31 | High power (5W) and long-range make it ideal for professional forensic use. |
Pet Stain and Household Detection | K9-A5 | Balanced power (3W) and rechargeable design for regular home inspections. |
Currency and Document Verification | UV01 | Portable and budget-friendly with adequate power for detecting anti-counterfeit features. |
Outdoor Mineral and Scorpion Hunting | UVC31 | High power and extended battery life for prolonged outdoor use. |
Travel and EDC (Everyday Carry) | UV01 | Compact size and keychain design make it perfect for carrying everywhere. |
4. Detailed Comparison: Key Features
a. Power and Battery Options
- K9-A5: USB rechargeable, eliminating the need for disposable batteries.
- UV01: Powered by a single AAA battery, making it a convenient option for occasional use.
- UVC31: Uses a 18650 rechargeable battery, offering the longest runtime and highest power.
Tip: If you frequently use UV flashlights, the K9-A5 or UVC31 are better long-term investments.
b. Brightness and LED Power
Model | LED Power | Best For |
---|---|---|
K9-A5 | 3W | Versatile, Medium-Range Applications |
UV01 | 1W | Short-Range, Budget-Friendly |
UVC31 | 5W | High Power, Professional Use |
Conclusion: For intense tasks like mineral detection, choose the UVC31; for general household use, the K9-A5 is ideal.
c. Build Quality and Durability
- K9-A5: IPX-6 waterproof rating, resistant to splashes.
- UV01: Lightweight but lacks waterproof capabilities.
- UVC31: IPX-8 waterproof and highly durable for outdoor conditions.
Recommendation: Choose UVC31 for rugged environments.
5. Price and Value Analysis

Model | Price Range | Key Features | Value for Money |
---|---|---|---|
K9-A5 | $79.99 | USB Rechargeable, Medium Power | ???? |
UV01 | $19.90 | Compact, Budget-Friendly | ???? |
UVC31 | $298 | High Power, Professional Use | ????? |
Conclusion:
- K9-A5: Best balance between cost and functionality.
- UV01: Best for budget-conscious users.
- UVC31: Best for professionals needing high power.
6. Customer Reviews and Feedback
Common Praises for TANK007 Models:
- K9-A5: Users appreciate the USB rechargeability and power balance.
- UV01: Liked for its compact size and ease of use for quick checks.
- UVC31: Highly rated for its strong beam and extended battery life.
User Feedback Example:
“The UVC31’s power is unmatched! Perfect for finding minerals and professional use.” — Verified Buyer
7. Summary: Which TANK007 Model Should You Choose?
If You Need: | Choose: |
---|---|
Professional-grade power and range | UVC31 |
Budget-friendly and portable | UV01 |
Versatile, rechargeable, and mid-range power | K9-A5 |
Final Tip:
Choose K9-A5 for a balance of features, UV01 for affordability, and UVC31 for maximum power.