254nm & 365nm Ultraviolet Fluorescent Laser Dector254nm & 365nm Ultraviolet Fluorescent Laser Dector
This laser dector can emit ultraviolet light (short wave and long wave UV light) and make UV fluorescent ink give off visible light (400~800nm). Security printing in the detector under the excitation light irradiation may be showing a bright visible light, such as red, blue, green, etc. in different colors. The use of fluorescent security features on a variety of printed materials have to identify the role of goods, the effect clearly. Pocket-sized models of the detector small, portable products may at any time for security identification.
Warning: Eyes would be hurt by seeing the light emitting beam directly; Children are prohibited from using this product.
The effect:
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