9 Watt Diamond Inspection Unit. 

This unit is fitted with a UV filter for optimum inspection of diamonds and minerals.  On the bottom of the unit there is a clear window to place specimens on, which can then be viewed with an un-filtered UV light.  The unit operates at 365nm.   

Height: 60mm, Width: 60mm and Length: 161mm.      

Wave length: 365nm, 9W PL Lamp