10 Best Uv Flashlights 2025 in the United States

The OLIGHT Arkfeld Pro is a versatile flashlight that shines in the UV flashlight category with its three-in-one functionality combining white light, UV, and green beam. With a maximum brightness of 1300 lumens and a high UV intensity output of 900mW at a 365nm wavelength, it stands out as a reliable tool for both outdoor emergencies and everyday tasks. The robust aluminum build adds to its durability while keeping it lightweight at just 6.4 ounces, making it easy to carry in your pocket.

One of its strengths is the intuitive circular selector that allows seamless switching between lighting modes, catering to different needs effortlessly. The inclusion of a five-level battery indicator is a thoughtful feature, ensuring users are always aware of their power level, which enhances usability during critical situations.

However, while the flashlight showcases excellent performance, the relatively compact size may limit the brightness range compared to larger models. Additionally, the reliance on a lithium polymer battery means that users will need to be mindful of recharging it regularly to avoid running out of power unexpectedly. The product is also waterproof, which is a definite plus for outdoor use, but it’s important to handle it with care to maintain its longevity.

The OLIGHT Arkfeld Pro is a solid choice for anyone in need of a reliable multi-functional flashlight, especially for those who require UV capabilities. It suits outdoor enthusiasts, emergency responders, or anyone who values versatility in a portable light source. Though it has a few minor drawbacks, its strengths make it a compelling option in the UV flashlight market.

The Streamlight 66149 Stylus Pro USB is a compact and durable UV flashlight designed for a variety of uses, including professional and amateur applications both indoors and outdoors. One of the standout features is its 400nm ultraviolet LED, which provides a strong light intensity at 325 mW. This makes it suitable for tasks like detecting counterfeit currency, checking for pet stains, or even inspecting certain materials.

The flashlight is rechargeable via USB, allowing for convenient use without the need for disposable batteries, and the lithium-ion battery fully recharges in just 2.5 hours, providing a runtime of 2.5 hours on a single charge. The inclusion of a nylon holster makes it easy to carry and store. Additionally, it boasts a water-resistant design, which adds to its durability and makes it suitable for various environments.

Potential drawbacks to consider include the absence of standalone lithium batteries, meaning you'll need to rely on the built-in rechargeable battery. While the metal sleeve offers protection for the USB port, the flashlight may be slightly bulkier compared to non-rechargeable penlights. For those seeking a reliable, portable UV flashlight with solid performance, the Streamlight Stylus Pro is a strong contender, but it might not be the best fit for users preferring a lighter or simpler device.

The Vansky UV Flashlight Black Light is a versatile and compact tool that excels in detecting invisible stains, curing UV resin, and identifying scorpions and minerals outdoors. With a wavelength of 395nm, it is effective for various applications, including pet urine detection, currency authentication, and hotel cleanliness inspections.

The flashlight features 51 high-quality LEDs that promise a long lifespan of up to 15 years, ensuring durability and reliability. The sturdy aluminum construction contributes to its durability, making it a solid choice for frequent use. However, it is worth noting that the flashlight requires 3 AA batteries, which are not included with the purchase.

Weighing only 1.76 ounces and with an ultra-compact design, it's easy to carry around. The Vansky UV Flashlight is particularly useful for pet owners, travelers, and hobbyists who need a dependable UV light source for various tasks. While the light intensity is generally sufficient, some users might find it less powerful compared to other higher-end models. Despite this, its affordability and range of uses make it a popular choice.