This 2 in 1 Shortwave & Longwave UV light with optical filter supplied, with peak radiation efficiency at 254nm, 

provides assured fluorescence detection of minerals, invisible phosphor and sterilizing instruments.

Specifications:

1. Item Color: Black+Red

2. Power rate: 4 Watts

3. Intensity: 170 µW/cm2

4. Size (L x W x H): 16 x 5.4 x 2.4 cm

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

6. Shortwave Output 254nm Fluorescent Bulb with F5 365nm LED

7. Includes handy nylon carrying cord

8. Optical filter is INCLUDED 

Notice:  If you need to buy spare UV tubes, kindly visit our shop for eBay item number: 253597518555

Product Photos: