{"product_id":"21led-violet-uv-flashlight-with-395-400nm-wavelength-for-counterfeit-detection-and-uv-verification-applications-requiring-precise-ultraviolet-illumination","title":"21LED violet UV flashlight with 395-400nm wavelength for counterfeit detection and UV verification applications requiring precise ultraviolet illumination","description":"\u003ch1\u003e21LED Violet UV Flashlight with 395-400nm Wavelength for Counterfeit Detection\u003c\/h1\u003e\u003cdiv style=\"text-align: center;\"\u003e\u003cimg alt=\"Silver aluminium UV flashlight measuring 95mm with 21 LED array for 395-400nm wavelength detection\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0880\/2589\/1160\/files\/1206502597794.webp?v=1765250285\"\u003e\u003c\/div\u003e\n\nThis ultraviolet flashlight provides genuine 395-400nm wavelength illumination that properly reveals security features often missed by cheaper blue UV alternatives. With 21 LED chips tested to European and American standards, it delivers consistent ultraviolet output for professional detection applications ranging from document verification to industrial inspection. The aluminium alloy construction combines durability with practical handling characteristics for various working environments.\n\n\u003ch2\u003eFeatures and Technical Specifications\u003c\/h2\u003e\u003cdiv style=\"text-align: center;\"\u003e\u003cimg alt=\"Silver aluminium UV flashlight measuring 95mm with 21 LED array for 395-400nm wavelength detection\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0880\/2589\/1160\/files\/1788544896996.webp?v=1765250285\"\u003e\u003c\/div\u003e\n\nThe flashlight incorporates specific design elements and technical components that ensure reliable ultraviolet illumination across multiple professional and consumer applications.\n\n\u003ch3\u003eUltraviolet Wavelength Design\u003c\/h3\u003e\n\nThis flashlight produces ultraviolet light within the 395-400nm range, a specific wavelength that properly activates security inks and verification features. Unlike cheaper alternatives using blue LEDs that don't produce genuine UV light, this model's wavelength has been tested to meet international standards for ultraviolet detection applications. The 21 LED array distributes illumination evenly across surfaces being inspected.\n\n\u003ch3\u003eTechnical Performance Data\u003c\/h3\u003e\n\nThe flashlight measures 95mm in length with a 35mm diameter, providing a balanced size for handheld use. Weight ranges from 105-115g depending on configuration, making it portable for fieldwork. It operates on three AAA batteries (not included), offering practical power options for various situations. The tail click switch allows single-handed operation with simple on\/off functionality.\n\n\u003ch3\u003eConstruction Quality Details\u003c\/h3\u003e\n\nAluminium alloy forms the primary housing material, providing structural durability while effectively dissipating heat generated during extended use. Each UV LED chip undergoes wavelength testing to ensure consistent 395-400nm output. The manufacturing process includes astigmatism control measures to maintain illumination quality across the flashlight's operational lifespan.\n\n\u003ch2\u003ePractical Applications and Uses\u003c\/h2\u003e\u003cdiv style=\"text-align: center;\"\u003e\u003cimg alt=\"Silver aluminium UV flashlight measuring 95mm with 21 LED array for 395-400nm wavelength detection\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0880\/2589\/1160\/files\/222502287472.webp?v=1765250285\"\u003e\u003c\/div\u003e\n\nThis UV flashlight serves multiple professional and everyday purposes where authentic ultraviolet illumination provides practical benefits and detection capabilities.\n\n\u003ch3\u003eProfessional Detection Applications\u003c\/h3\u003e\n\nSecurity professionals use this flashlight for verifying banknotes, passports, credit cards, and identification documents where ultraviolet security features require specific wavelength activation. Industrial applications include metal crack detection, hydraulic leak identification, and ink curing processes that depend on precise UV illumination. Medical facilities employ it for device sterilisation verification and biometric safety examinations.\n\n\u003ch3\u003eEveryday Consumer Uses\u003c\/h3\u003e\n\nHomeowners find this flashlight useful for checking security features on important documents, verifying collectibles like amber or jade, and detecting animal urine stains that fluoresce under ultraviolet light. It helps identify counterfeit items in everyday purchases including cosmetics, children's toys, books, and clothing where UV-reactive tags or markings indicate authenticity.\n\n\u003ch3\u003eVersatile Detection Scenarios\u003c\/h3\u003e\n\nThe flashlight's specific wavelength makes it suitable for specialised applications like phosphor powder detection, scorpion location (as they fluoresce under UV light), and ticket verification at events. Educational institutions use it for science demonstrations involving fluorescence, while collectors employ it for examining minerals, jewellery, and other items with UV-reactive properties.\n\n\u003ch2\u003eBenefits and Value Considerations\u003c\/h2\u003e\u003cdiv style=\"text-align: center;\"\u003e\u003cimg alt=\"Silver aluminium UV flashlight measuring 95mm with 21 LED array for 395-400nm wavelength detection\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0880\/2589\/1160\/files\/349806410632.webp?v=1765250285\"\u003e\u003c\/div\u003e\n\nThis UV flashlight provides measurable advantages through its technical specifications and construction quality, offering practical value across various usage scenarios.\n\n\u003ch3\u003eLong-Term Value Proposition\u003c\/h3\u003e\n\nThe aluminium alloy construction and tested LED chips contribute to extended product lifespan compared to cheaper alternatives. By providing genuine 395-400nm ultraviolet light rather than ineffective blue illumination, it prevents wasted expenditure on products that fail to perform essential detection functions. Professional users benefit from reliable performance that supports accurate verification in critical applications.\n\n\u003ch3\u003ePractical Usability Advantages\u003c\/h3\u003e\n\nThe 95mm length and 105-115g weight range create a comfortable handheld experience during extended inspection sessions. The tail click switch allows intuitive single-handed operation, while the aluminium body provides secure grip characteristics. Battery operation offers flexibility in various working environments without requiring mains power access.\n\n\u003ch3\u003ePurchase Decision Factors\u003c\/h3\u003e\n\nThis flashlight delivers authentic ultraviolet illumination at the specific 395-400nm wavelength required for proper detection applications. Unlike cheaper alternatives that use blue LEDs incapable of producing genuine UV light, this model meets international standards for wavelength accuracy. The aluminium construction ensures durability across professional and consumer usage scenarios where reliable performance matters.\u003cdiv style=\"text-align: center;\"\u003e\u003cimg alt=\"Silver aluminium UV flashlight measuring 95mm with 21 LED array for 395-400nm wavelength detection\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0880\/2589\/1160\/files\/7626047083640.webp?v=1765250291\"\u003e\u003c\/div\u003e\u003cdiv style=\"text-align: center;\"\u003e\u003cimg alt=\"Silver aluminium UV flashlight measuring 95mm with 21 LED array for 395-400nm wavelength detection\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0880\/2589\/1160\/files\/762683533095.webp?v=1765250291\"\u003e\u003c\/div\u003e\u003cdiv style=\"text-align: center;\"\u003e\u003cimg alt=\"Silver aluminium UV flashlight measuring 95mm with 21 LED array for 395-400nm wavelength detection\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0880\/2589\/1160\/files\/eaeb09c5-9219-4b9b-9b52-29ff9926ada6.webp?v=1765250292\"\u003e\u003c\/div\u003e","brand":"homeenjoy.uk","offers":[{"title":"Black set \/ 9LED","offer_id":56360161149272,"sku":"CJJZHWSD00030-Black set-9LED","price":9.98,"currency_code":"GBP","in_stock":true},{"title":"Silver \/ 12LED","offer_id":56360161182040,"sku":"CJJZHWSD00030-Silver-12LED","price":8.98,"currency_code":"GBP","in_stock":true},{"title":"Black \/ 12LED","offer_id":56360161214808,"sku":"CJJZHWSD00030-Black-12LED","price":8.98,"currency_code":"GBP","in_stock":true},{"title":"Silver \/ 21LED","offer_id":56360161247576,"sku":"CJJZHWSD00030-Silver-21LED","price":8.98,"currency_code":"GBP","in_stock":true},{"title":"Black \/ 21LED","offer_id":56360161280344,"sku":"CJJZHWSD00030-Black-21LED","price":8.98,"currency_code":"GBP","in_stock":true},{"title":"Black \/ 9LED","offer_id":56360161313112,"sku":"CJJZHWSD00030-Black-9LED","price":8.98,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0880\/2589\/1160\/files\/eaeb09c5-9219-4b9b-9b52-29ff9926ada6_ac46f6fe-d0c3-4a44-ad66-aab7296701b1.webp?v=1765258282","url":"https:\/\/homeenjoy.uk\/products\/21led-violet-uv-flashlight-with-395-400nm-wavelength-for-counterfeit-detection-and-uv-verification-applications-requiring-precise-ultraviolet-illumination","provider":"homeenjoy.uk","version":"1.0","type":"link"}