5W 365nm UV flashlight

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The 5W 365nm UV flashlight can be used for inspecting UV inks and UV Dull Paper in security documents, like passports, ID documents, breeder documents, banknotes and stamps.

The 5W 365nm UV flashlight can also be used for:

– check leaks in the circulation systems in air conditioners and automobiles
– mark and blood inspection, examination of crime scene.
– treasure and minerals searching, Antique appraisal
– ink curing and glue curing.
– counterfeit and banknotes distinguishing
– special gas leaks inspection
– fluorescent reflection of special materials
– check reflection materials in textiles


Vendor of UV inks:
We used a vary of different cheap and expensive UV flashlights to demonstrate our UV inks to customers. However we were never able to show them oir inks properly, as all flashlights were not able to show our UV inks as we can in our factory. Till we bought the Mini 1W, Mini 3W and 5W 365nm Flashlights of Dexeq. The wavelength of these flashlights, with high quality UV LED chips, are just perfect, exactly 365nm. We recommend our customers to use the Dexeq 365nm Flashlights as we love them!.

Document expert and trainer eexpertise centre, Nederland:

We use the 5W 365nm UV flashlight to show our student a vary of possibilities using UV light, such as UV dullness, vibres and inks. Even from a distance of several meters our students will be able to see whatever we show them using the 5W 365nm flashlight, which was not possible using the standard available UV lights we used in the past.

Vendor of ID documents and currency, Austria:

We use the 5W 365nm UV flashlights for demonstrations. Our customers are amazed by the light beem of the 5W 365nm UV Flashlight, and so are we. It is the best we have seen so far, and it’s your already for a reasonable price and delivered to you rapidly.

Additional information

Ultraviolet light





Lamp: 5W 365nm UV LED chip manufactured by Nichia, Japan, with an estimated lifetime over 20,000 hours
UV Intensity: 20000μW/cm2(at 38cm)and 55000μW/cm2(at 15cm)
Input voltage: 3.0V-4.5V (dual charger included)
Material: Made of durable aircraft-grade aluminum
Colour: Black
Reflector: Vacuum aluminum coated optical reflector
Lens: Toughened ultra clear glass lens with AR coating
Switch: Tactical click switch end
Construction: Waterproof to IPX8 standard


EU, US or GB charger, lanyard, O-ring, silicone cap and protective pouch

Power supply

1 piece of rechargeable 18650 battery (2 included) Every battery will last at least for 4 hours by continuously operational usage


15.8cm (length) * 2.5 cm (diameter)




Upon request