Introduction
The Shadowhawk S1979 365nm UV Flashlight is a powerful and versatile ultraviolet light source designed for various detection and inspection tasks. Featuring a 365nm UV LED and a multi-layer filter lens, it provides pure UV light with minimal visible glare, enhancing the visibility of fluorescent materials. This manual provides essential information for the safe and effective use of your new UV flashlight.
Package Contents
Please verify that all items listed below are included in your package:
- 1 x Shadowhawk S1979 365nm Flashlight
- 1 x 6000mAh Rechargeable Battery
- 1 x USB-C Charging Cable
- 3 x AAA Alkaline Batteries
- 1 x AAA Battery Holder
- 1 x Flashlight Holster
- 1 x Lanyard
- 1 x User Manual
- 1 x Gift Box (for storage and transport)
- 2 x UV Test Cards
Product Features
- 365nm UV LED with Filter Lens: Utilizes a 4-core 365nm UV LED source and a multi-layer black UV filter lens to block 99% of visible light, ensuring purer UV output and stronger fluorescence.
- High Power Output: Delivers up to 30W of UV light, providing a long beam range for effective detection.
- Rechargeable Battery: Equipped with a 6000mAh rechargeable battery offering up to 10 hours of runtime (in high mode, non-focusing).
- USB-C Fast Charging & Power Bank Function: Supports USB-C fast charging (full in 2 hours) and features a USB-A output to function as a portable power bank for other devices.
- LCD Display: Precise LCD screen displays the remaining battery power percentage, preventing unexpected power loss.
- Durable Construction: Made from aviation-grade aluminum alloy with professional thermal design for heat dissipation and IP67 waterproof rating.
Setup
Battery Installation
- Unscrew the tail cap of the flashlight.
- Insert the provided 6000mAh rechargeable battery with the positive (+) end facing towards the flashlight head.
- Alternatively, if using AAA batteries, insert three AAA alkaline batteries into the provided AAA battery holder, then insert the holder into the flashlight with the positive (+) end facing the flashlight head.
- Screw the tail cap back on securely.
Initial Charging
Before first use, it is recommended to fully charge the rechargeable battery.
- Locate the USB-C charging port on the side of the flashlight, usually protected by a rubber cover.
- Open the rubber cover and connect the provided USB-C charging cable to the port.
- Connect the other end of the USB-C cable to a compatible USB power source (e.g., wall adapter, power bank, laptop).
- The LCD display will show the charging progress. A full charge typically takes approximately 2 hours.
- Once fully charged, disconnect the cable and close the rubber cover to protect the port from dust and moisture.
Operation
Turning On/Off
- Press the power button once to turn the flashlight ON.
- Press and hold the power button for approximately 2 seconds to turn the flashlight OFF.
Mode Selection
The Shadowhawk S1979 UV Flashlight operates in a single high-power UV mode for consistent performance.
LCD Display
The integrated LCD display shows the current battery percentage. This allows you to monitor battery life and recharge as needed, preventing unexpected shutdowns.
Applications and Usage
The Shadowhawk S1979 UV Flashlight is suitable for a wide range of applications:
- Pet Urine Detection: Easily spot dried pet urine stains on carpets, rugs, and furniture that are invisible to the naked eye.
- Resin Curing: Accelerate the curing process of UV-sensitive resins for crafts, jewelry making, and repairs.
- Rock and Mineral Hunting: Discover fluorescent rocks and minerals that glow under UV light, making them easier to find in dark environments.
- Scorpion Detection: Scorpions fluoresce brightly under 365nm UV light, allowing for safe detection from a distance in outdoor settings.
- Currency and Document Authentication: Verify the authenticity of banknotes, passports, and other official documents by revealing hidden security features.
- Hotel Room Inspection: Inspect hotel rooms for cleanliness, hidden stains, or bed bugs.
- A/C Leak Detection: Identify leaks in air conditioning systems when used with UV-sensitive dyes.
- Uranium Glass Detection: Locate and identify uranium glass, which glows green under UV light.
Video 1: An overview demonstrating the Shadowhawk S1979 365nm UV Flashlight's features and various practical uses.
Maintenance
- Cleaning: Wipe the flashlight body with a soft, damp cloth. Do not use abrasive cleaners or solvents.
- Lens Care: Gently clean the filter lens with a soft, lint-free cloth. Avoid touching the lens directly with fingers to prevent smudges.
- Battery Storage: If storing the flashlight for an extended period, remove the rechargeable battery and store it in a cool, dry place. Recharge the battery every 3-6 months to maintain its lifespan.
- Water Resistance: The flashlight is IP67 waterproof, meaning it can withstand immersion in water up to 1 meter for 30 minutes. Ensure all caps and covers are securely closed before exposure to water.
Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Flashlight does not turn on. | Low or depleted battery. Battery inserted incorrectly. Loose connections. | Charge the rechargeable battery or replace AAA batteries. Ensure battery is inserted with correct polarity (+/-). Tighten the tail cap and flashlight head. |
| Weak UV light output. | Low battery charge. Dirty lens. | Recharge the battery. Clean the filter lens with a soft cloth. |
| LCD display not working. | Battery is completely depleted. Internal malfunction. | Charge the battery. If still not working, contact customer support. |
Specifications
| Feature | Detail |
|---|---|
| Model Number | S1979 |
| Light Source Type | UV LED (4-core 365nm) |
| Light Source Wattage | 30 Watts |
| Special Feature | Rechargeable, Multi-layer filter lens, LCD Display |
| Power Source | Battery Powered (6000mAh Lithium Ion or 3x AAA Alkaline) |
| Battery Cell Composition | Lithium Ion, AAA Alkaline |
| Material | Aluminum |
| Color | Black |
| Water Resistance Level | IP67 Waterproof |
| Product Dimensions | 2"D x 1.3"W x 6.5"H |
| Item Weight | 0.52 Kilograms (1.14 pounds) |
Safety Information
- UV Radiation: Avoid direct eye exposure to UV light. Prolonged exposure can be harmful. Always wear appropriate protective eyewear when operating the UV flashlight.
- Skin Contact: Avoid prolonged skin contact with UV light.
- Heat: The flashlight head may become hot during extended use. Handle with care.
- Children: Keep out of reach of children. This is not a toy.
- Battery Safety: Use only recommended batteries. Do not mix old and new batteries or different types of batteries. Do not attempt to open or modify the battery.
Warranty and Support
For warranty information or technical support, please refer to the contact details provided in your product packaging or visit the official Shadowhawk website. Please retain your proof of purchase for warranty claims.
