Spectrodensitometer SD-120 measures the density of a sample which is only a measure of the absorbance of ink, film processing, and textile and dyeing printing at 400 to 700 nm wavelengths range of light.
Spectrodensitometer SD-110 measures the density of a sample which is only a measure of the absorbance of ink, film processing, and textile and dyeing printing at 400 to 700 nm wavelengths range of light.