380nm high power flashlight 5W cheaper 380nm uv flashlight 

UV Flashlight Features

 wave band:365-370nm

 battery:3*AAA batteries 1.5V

 with a head strop,easy to carry,best for put it in car or tool box.

 Used:
   1) Medical Equipment

  2) Sterilizatio

  3) ink curing

  4) metal cracks, crack detection

  5) photocatalyst light source

  6) paper money Counting and Detector equipment

  7) the security industry

  8) medical measurements and biometric security testing

  9) hydraulic leak and

 10)test money, ticket,product . drying glue,PET Urine detector so on

   Warning:

   Please do not irradiate it to human eyes, especially for Children ,or else, it may cause temporary blindness for the harsh light of flashlight.

Application example

 1)identification of gem species

 2)to help distinguish natural stone,synthetic stone

 3)help identify diamond and imitation

 4)to help determine whether gems through artificial processing

 5)help determine some gems origin