Prices are checked against each store and labelled with when. Store links may earn us a commission.
It checks today's price at every store, compares the alternatives and answers in about a minute.
A small aluminum-body flashlight with an F5 UV LED emitting 395–410 nm light, the wavelength used for checking currency, documents, pet stains and fluorescent marks. It runs on batteries you supply and the tail-cap push button keeps operation simple. At 9.8 cm long it slips into a pocket or glovebox, and the aluminum shell should handle drops better than the plastic bodies common on cheap UV lights. Output is modest compared with multi-LED blacklight torches, so it suits close-up inspection rather than lighting a whole room.
In stock
Store links may earn us a commission.
The UV LED Blacklight Flashlight Detector uses a UV LED to make fluorescent patterns visible. It can be used to check currency and documents, find pet stains, and inspect collectibles.
The body is made of aluminum alloy and is compact and portable. A push button in the tail cap turns it on and off. The light source is an F5 UV LED that gives off purple light at 395-410nm.
It needs batteries, which are not included.
