DIY Colormeter
This is a 3D printed DIY colorimeter. This colorimeter consists of curette holder and LED holder for two LED lamps. In addition, we also need curette, two LED lamps (One coloured LED and IR LED), one Lithium Battery and Blu-Tack.
自制比色計
這是一個在3D印製的比色計，這比色計含有比色皿座及兩個LED燈座。除此之外，還需要一個比色皿、兩個LED燈(一互補色的LED燈及紅外光LED燈)、一個鋰電池和Blu Tack。
Related information
CUHK Practical Activities for Effective Learning, Teaching and Assessment of Chemistry