





12 Led UV Flashlight Fluorescent Agent Detection Lamp
A compact 12-LED UV flashlight with a 395nm wavelength for detecting fluorescent agents in forensic, cleaning, and inspection tasks. The aluminum alloy body resists impact and heat, while the single-gear switch allows continuous operation. For a buyer, it delivers a consistent, portable detection tool with no wiring or setup required.
- MOQ
- Usually 200 to 1000 pcs
- Customisation
- Logo, colour, packaging and labelling
- Payment
- 30% deposit, balance before shipment (T/T)
- Inspection
- Every order inspected before shipment
Product Overview
A compact 12-LED UV flashlight with a 395nm wavelength for detecting fluorescent agents in forensic, cleaning, and inspection tasks. The aluminum alloy body resists impact and heat, while the single-gear switch allows continuous operation. For a buyer, it delivers a consistent, portable detection tool with no wiring or setup required. It ships in a white box, packed 200 per outer carton, and supports OEM branding via multiple decoration methods.
Why Buyers Choose It
Key Benefits
- 12 LEDs deliver even UV illumination across the target area, reducing shadow gaps common in single-source flashlights
- 395nm wavelength is optimal for detecting fluorescent agents in forensic, cleaning, and material inspection
- Aluminum alloy body resists impact and dissipates heat, extending component life in repeated use
- Single-gear switch enables continuous operation without toggling, ideal for prolonged inspections
- Compact size (95mm long) fits in a pocket or toolkit, suitable for field and on-site use
- No wiring or batteries required at the point of use; power comes from three AA batteries
- Flat, uninterrupted front surface provides a clean area for logo decoration by silkscreen or heat transfer
Problems It Solves
- Single-LED flashlights create uneven lighting and blind spots during inspection tasks
- Plastic-bodied units overheat or crack under repeated use, especially in high-temperature environments
- Frequent battery changes due to poor power management or high draw from multiple LEDs
- Lack of a consistent, reliable wavelength (395nm) leads to false negatives in detection
- No clear branding area on the housing limits promotional use and reduces shelf appeal
- No standard packaging or carton configuration makes consolidation and shipping difficult
Where It Is Used
Who It Is For
- Promotional product distributors building a branded safety or inspection tool range
- Importers of consumer electronics seeking a low-cost, high-utility flashlight
- E-commerce sellers needing a listing-ready product with clear use cases and studio images
- Facility management suppliers quoting inspection tools for cleaning or maintenance teams
- Brand marketing teams developing a hygiene or safety theme for corporate gifting
Application Scenarios
- Forensic teams inspecting crime scenes for bodily fluids, fibers, or trace evidence
- Cleaning services verifying disinfection completion in hospitals, kitchens, or restrooms
- Home inspectors checking for mold, mildew, or water damage behind walls and under floors
- Retail buyers sourcing a detection tool for a branded hygiene or safety kit
- Pet owners identifying urine stains on carpets or furniture using fluorescent markers
- Museum or art conservators detecting restoration work or past repairs on artifacts
Technical Detail
Specifications
| LED Count | 12 |
|---|---|
| Wavelength | 395nm |
| Housing Material | Aluminum alloy |
| Switch Type | Single gear |
| Power Supply | 3 x AA batteries (not included) |
| Product Weight | 74g |
| Product Size | 95mm x 27mm x 27mm |
| Single Box Packaging | 100mm x 35mm x 35mm |
| Outer Box Size | 38cm x 22cm x 20cm |
| Boxing Rate | 200 pcs per carton |
| Net Weight | 14.5kg |
| Gross Weight | 15kg |
| MOQ | Varies by product, usually 200 to 1000 pcs, confirmed at quotation |
Values shown are the ones stated by the supplier. Anything not listed here is confirmed in writing when we quote.
Technical Features
- 12 high-intensity LED lamps emitting at 395nm wavelength for optimal fluorescence detection
- Aluminum alloy housing for durability and heat dissipation
- Single-gear switch for continuous on/off operation without toggling
- Power supply: 3 x AA batteries (not included), standard size and widely available
- Product weight: 74 grams, lightweight for handheld use
- Product size: 95mm x 27mm x 27mm, compact and pocketable
- Single white box packaging: 100mm x 35mm x 35mm, clean and retail-ready
- Outer box size: 38cm x 22cm x 20cm, holds 200 units per carton
- Net weight: 14.5kg, gross weight: 15kg per carton
- No external wiring or setup required; ready to use after battery insertion
Materials
- Aluminum alloy body for impact resistance and thermal conductivity
- 12 high-efficiency LED chips emitting at 395nm for consistent fluorescence activation
- Single-gear switch mechanism for reliable on/off control
- Internal wiring and circuit board designed for low power draw and stable operation
- White plastic inner box for product protection and retail presentation
Make It Yours
Customisation Options
- Logo on the housing by silkscreen, offset printing, laser, engraving, stamping press or heat transfer
- Housing colour and finish changes subject to tooling and plating capability
- Manual and multilingual labelling supplied to your market requirement
- Battery inclusion decided per order, depending on shipping regulations
How It Is Made
- Injection moulding of the internal housing and switch housing
- Aluminum alloy die-casting for the outer body, followed by surface cleaning and inspection
- LED array assembly and alignment on the circuit board
- Circuit board testing for voltage stability and LED output consistency
- Logo decoration by silkscreen, heat transfer, offset printing, laser, engraving or stamping press depending on artwork
- Final assembly: battery compartment, switch, and LED housing joined
- Function test: UV output uniformity, switch response, and battery life simulation
- Packaging: unit placed in white box, 200 packed per outer carton
Quality And Use
Quality Control
- Product details and a signed sample confirmed before mass production starts
- Production followed through die-casting, LED assembly, and final testing
- Each order inspected before shipment for function, appearance, and packaging
- UV output tested across multiple units to ensure consistency at 395nm
- Switch operation verified for smooth, reliable performance across 100+ cycles
- Issues after receipt are handled directly with the sourcing contact who managed the order
Use Guide
- Insert 3 AA batteries, matching the + and - symbols in the compartment
- Turn on using the single-gear switch; hold it to keep the LEDs lit
- Point the front end at the surface to be inspected; maintain a distance of 10–30cm for best results
- Use in a dark or low-light environment to maximize fluorescence visibility
- Turn off when not in use to extend battery life; remove batteries if storing unused
- Avoid direct eye exposure to the UV beam; it can cause discomfort or eye strain
- Do not expose the unit to water or extreme heat; keep within normal room temperature
How It Compares
| Compared with | Honest trade-off |
|---|---|
| Single-LED UV flashlight | Higher LED count provides even illumination and reduces shadow gaps, but uses more batteries |
| Plastic-bodied UV flashlight | Aluminum alloy body resists impact and heat better, but costs more to tool and assemble |
| Multi-switch UV flashlight | Single-gear switch is simpler and more reliable, but lacks momentary or pulse modes |
| Mains-powered UV inspection lamp | Battery-powered and portable, but requires battery replacement and has limited runtime |
Questions About This Product
What is the minimum order quantity?
MOQ differs by product and usually falls between 200 and 1000 pcs. We confirm the exact figure with the factory when we quote.
Can we print our logo on the housing?
Yes. Silkscreen, heat transfer, offset printing, laser, engraving and stamping press are available depending on the artwork.
Can we get a sample first?
Samples are free when the total sample value is under 5 US dollars and you have a DHL, UPS, TNT or FedEx account and cover the courier freight.
How does payment work?
30% deposit before mass production and the balance before shipment. T/T is our usual method; ask us if you need another arrangement.
Are batteries included?
No. The unit takes 3 AA batteries and they are excluded by default. We can include them if your market allows battery shipment.
Is the unit suitable for outdoor use?
Yes, the aluminum alloy body resists impact and heat. Use in dry, shaded areas; avoid direct exposure to rain or prolonged sunlight.
How is quality checked before it leaves China?
We confirm every detail against your approved sample before mass production, follow the run, and inspect each order before shipment.
Related Products
Before You Order
How MOQ Works When You Source From China
Why the minimum order quantity moves between 200 and 1000 pcs, what actually drives it, and how to bring it down without paying for it twice.
Logo Decoration Methods Compared
Silkscreen, offset, embroidery, laser, engraving, stamping press and heat transfer, and which substrate each one actually belongs on.
The Sample Process Explained
What a free sample covers, what it does not, and why the approved sample matters more than the specification email.
Quote this product
Tell us the quantity, the destination market and any customisation. We come back with a price and a sample plan.
