TIS TM Tea Color Sorter is method being operated by touch screen. On the other hand, This is having have operating system which user can adjust by easy operation and adopting plate chuter method this can sort tea of much amount to a narrow chute size Because of developing program in itself,This could be made screen by national language which is sold, Also customer can include function which is wanted.illumination device was solved illumination flux`s change to use LED. and because this device have high flux & have semi - permanent life time,this reinforce default which was frequently changed by a fluorescent lamp of short life time