365nm uv flashlight for Leak Detector, Pet Urine Stain
Product Description
The yoyouv Compact 365nm UV Flashlight is a portable ultraviolet inspection tool designed for users who need reliable UVA output in a lightweight handheld body. Built with a SEOUL 365nm emitter, 5W power, and 1400mA current, it is suitable for fluorescence detection, trace checking, UV glue curing support, leak inspection, and security verification.
This 365nm UV flashlight uses a 365nm wavelength, making it useful for applications where UV-reactive materials need to be revealed under ultraviolet light. It can help users inspect hidden fluorescent traces, security features, adhesive areas, leak marks, banknotes, certificates, documents, and notes.
The flashlight body is made from aluminum alloy, providing a durable structure for daily operation. With a net weight of 92g, it is easy to carry in a pocket, tool bag, vehicle kit, inspection case, laboratory drawer, warehouse kit, or repair toolbox. The listed size is 2mm x 25mm, making it a compact option for buyers who need a portable UV inspection light.
The OP aluminum alloy reflector supports practical beam distribution for close-range and targeted inspection. This makes the 365nm UV flashlight suitable for checking small surfaces, document marks, glue areas, pipeline leak points, and other UV-sensitive targets.
The tail cap click switch allows quick on/off control during field work. The flashlight operates at 3.7V-4.2V and uses 1×18650 battery, which is not included. This battery configuration is suitable for users who need a rechargeable handheld UV light for repeated inspection tasks.
Applications include crime scene trace detection, fluorescence detection, UV glue curing, oil pipeline leak detection, banknote detection, certificate examination, note detection, and related ultraviolet inspection work.
For buyers looking for a compact 365nm UV flashlight with yoyouv branding, SEOUL 365nm emitter, 5W power, aluminum alloy body, OP reflector, 18650 battery support, and professional detection applications, this model provides a practical solution for inspection, verification, and UV curing support.
Specifications
Brand: yoyouv
Light Source: SEOUL 365nm emitter
Power: 5W
Wavelength: 365nm
Input Voltage: 3.7V-4.2V
Current: 1400mA
Body Material: Aluminum alloy
Switch Type: Click
Switch Location: Tail cap
Reflector: OP aluminum alloy
Size: 2mm x 25mm
Net Weight: 92g
Battery Configuration: 1×18650, not included
Applications: Crime scene trace detection, fluorescence detection, UV glue curing, oil pipeline leak detection, banknote detection, certificate examination, note detection, and more.
FAQ
1. What is this 365nm UV flashlight used for?
This 365nm UV flashlight is used for crime scene trace detection, fluorescence detection, UV glue curing support, oil pipeline leak detection, banknote detection, certificate examination, note detection, and general UV inspection.
2. What light source does this flashlight use?
It uses a SEOUL 365nm emitter.
3. What is the power of this UV flashlight?
The power is 5W.
4. What wavelength does this product use?
This model uses a 365nm wavelength.
5. What is the input voltage?
The input voltage is 3.7V-4.2V.
6. What is the current?
The current is 1400mA.
7. What battery does it require?
It requires 1×18650 battery. The battery is not included.
8. What material is the body made from?
The body is made from aluminum alloy.
9. What type of reflector does it use?
It uses an OP aluminum alloy reflector.
10. Where is the switch located?
The click switch is located on the tail cap.
11. Is this flashlight suitable for banknote and certificate checking?
Yes. It can be used for banknote detection, certificate examination, note detection, and other UV-reactive security mark checking.
12. Can this 365nm UV flashlight support UV glue curing?
Yes. It can be used for UV glue curing support where a 365nm UV light source is suitable.


































Lisa –
Very good quality and more than 15m long range
Koo –
This little light is pretty amazing. The fluorescence of certain objects or elements is on a whole other level with this light. Rocks that barely had any glow to them at all using a regular UV light are crazy bright with colors using this light. This is a very serious light and you need UV blocking eye protection. Shining the light at objects without eye protection will hurt your eyes. Best just to keep the eye protection with the light.
David –
Works well – very bright, the black glass filter is nice to reduce the visible portion of the beam.
Cristian Rotolo –
Excellent flashlight! Works terrific in our clean room for detecting particles! Lightweight, super bright, and gets the job done!. Will definitely be doing business again