UVN2800 Spectrophotometer is a detection instrument used to measure the transmittance, reflectance and absorbance of substances. It supports the determination of the solar light transmittance in the wavelength range from the ultraviolet region to the near infrared region, and the wavelength range is 190-2800 nm.

UVN2800 adopts a unique dual-beam optical design, which can perfectly correct the absorbance change of different sample matrices, so that the sample can be measured stably. It has the advantages of wide testing range, high precision and good stability.