Digital Photo Colorimeter is a laboratory instrument that is used for conducting different kinds of analysis. It is widely used in industries like aqua culture, iron & steel, chemical, cement, textile, agriculture, dairy, biotechnology fertilizers, food & beverage, hospitals, chemical & labs, etc. Our Digital Photo Colorimeter 8 filters mains is operated with optical density in 2½ digit LED display along with a range of 400 to 700nm and 1 ml solution measurement.