The UV-1403 is Flourescent at distances over 20 feet in darkness.
Unbreakable Super Bright LED bulb Toggle on-off switch for continuous use, "Hands-Free" on switch allows you to dangle the UV light source in tight areas Water-resistant high-strength case three replaceable "AAA" size long-life batteries installed Perfect for: Checking ultraviolet inks in currency and ID's Check credit cards- Discover Cards have "NOVUS", MasterCard have "M C", and Visa has an eagle in UV ink. Activation of fluorescent inks/dyes used as anti-counterfeiting measures Checking hand stamps at clubs Examining artwork and glasswork for hidden repairs Small UV source will fit inside and behind objects Find urine stains (i.e. at the hotel before you hop in bed!) Scan a crime scene for foreign materials Locating damaged/cracked glassware Fluorescing diamonds- some will glow in the dark.
Model Number UV-1403 Description Aluminium 14 UV LED Flashlight Material / Color Black / Black Burn Time > 15 Hours Bulb Type 14x 0.5mm 385nm UV LED bulb Battery Type 3x 1.5V AAA Battery (included) Product Size 4 1/4" (length) x 1 3/16" (diameter) Net Weight 2.88 oz.