ITEM NAME:CJMCU-6002 solar ultraviolet light UV spectrum intensity sensor analog volt W5C9 CJMCU-6002 solar ultraviolet light UV spectrum intensity sensor analog volt W5C9 Material: metal Color: purple size: 25*10mm Package List: 1 x CJMCU-6002 solar light UV spectrum intensity sensor Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm..1 x CJMCU-6002 solar light UV spectrum intensity sensor. Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. Color: purple.