Product   Description            

Description:

Notice: if you use uv lamp for professional minerals detection, i advise that you do not buy this model, 

pls buy other shortwave lamp with UV filter, then it can detect minerals great !!! 

 

Introductions:

This short wave UV light without uv filter, with peak radiation efficiency at 254 nm, provides assured fluorescence detection of some minerals, invisible phosphor and sterilizing instruments.

Features:

1. Item Color: Red 

2. Bright torch light

3. Power rate: 4W

4. Size (L x W x H): 6.31 x 2.125 x 0.9 inch

5. DC Operated requires 4 AA batteries (Not Included)

6. Shortwave Output 254nm Fluorescent Bulb

7. Includes handy nylon carrying cord

 

What is the function of the UV filter ?

The optical filter can prevent almost all visible light, the fluorescent materials and mineral can turn out more 

conspicuous fluorescence, so that it can reach the best usage effects !  

In addition, not all fluorescent minerals glow under shortwave uv lights, some fluorescent minerals glow under 

longwave uv lights !