Spectrophotometers are the devices, commonly used for quantitative analysis in different areas. These find applications in clinical applications, chemical engineering, and several other industrial applications. These are utilized to measure the light intensity as well as the compound concentration in an aqueous solution. Spectrophotometers are used by many scientists to collect particulars of a substance based on the light it designs, be it visible, infrared, or ultraviolet. These devices are commonly apt for the measurement of transmittance or reflectivity of solutions. Offered units are also useful to measure the transmission of light by gases, solids, and liquids.