UV Pen Light S-UV II Travel engraves inside and outside surfaces

engraves inside and outside surfaces of rings or bracelets

a blowdown valve to help maintain its life and performance

professional

describing the processes and tools and equipment

Earring Display

UV Pen Light S-UV II Travel engraves inside and outside surfacesThis penlight is equipped with a long wave UV LED bulb, making it highly effective for assisting in jewelry identification. The black glass filter attached to the LED emission area blocks most visible light, allowing only ultraviolet rays to be efficiently emitted. Due to its proximity to long wave ultraviolet light, it can be used for a wide range of applications, including examining diamonds, rubies, alexandrites, and other jewelry, as well as