Beckman Coulter DU 720

The Beckman Coulter DU 720 is a general purpose UV-Vis spectrophotometer known for its intuitive touchscreen interface and broad application flexibility. This used unit retains the core functionality that made the DU series popular, including preprogrammed methods for nucleic acid and protein quantification alongside standard absorbance scanning. Built on a single beam optical path, the DU 720 delivers accurate readings across the ultraviolet and visible range while offering a compact design suitable for space constrained laboratories. Its onboard software supports kinetics, spectrum scanning, and multi wavelength analysis, giving research and clinical labs a versatile tool for everyday testing needs. Having been checked for proper lamp output and calibration accuracy, this DU 720 is ready to support molecular biology, pharmaceutical, and academic laboratories seeking a dependable spectrophotometer without the expense of purchasing new.