ขายไฟฉาย 9 LED 400 nM UV Ultra Violet Blacklight Flashlight 3AAA 7301UV400

9 LED 400 nM UV Ultra Violet Blacklight Flashlight 3AAA 7301UV400   9 LED 400 nM UV Ultra Violet Blacklight Flashlight 3AAA, 7301UV400 - Automobile Air Condition Fluid Leaking (Freon) Bulb Type :395-400nm UV LED Body Material:Aluminum with "O" rings for water resistance Battery Require:3 x AAA Alkaline Battery (Not Included) - Durable - Aluminum, LED are long Life and
This torch works very well with this Ink UV Marker "invisible" reactive. You can write secret messages that can only be seen with ultraviolet light. Some of the applications of UV-LED - Bugs / Insect Detection - hunting Minerals - the use of police to the scene to scan Unbreakable - the currency control and identification - hidden representation of the investigation and repair of glass - - fluorescent inks / dyes as anti-counterfeiting locate damaged / cracked glass - Scorpions methods: lamp life: 100,000 hours of battery life: about 40 hours on 3 AAA batteries (not included) Switch Type: Tap, tap the back cover Weight: 2 oz head diameter: 1.2 "31 mm Housing: 1.08" or 27.5 mm Length: 3.8 "or 94.2 mm  Gerber Legendary Blades 22-01471,Shop-Vac 9633400,Leatherman 830160,Dremel 300-1 24,Leatherman 931014,Paslode CF325,SOG Specialty Knives F01T-N,Elmer s Products X5282,Great Neck Saw PSO40,DEWALT D26453K,Porter-Cable PC3PAK