Used BECKMAN COULTER DU-640 #197744 for sale

BECKMAN COULTER DU-640 is a double beam spectrophotometer that is designed for precision measurements, allowing for simultaneous measurement of sample and reference wavelength absorbance and fluorescence, as well as concentration, transmittance and multi-mode scanning. It is capable of measuring a wide range of sample types, including liquids, gases, and solids. DU-640 features an illuminating source that includes high-intensity Deuterium, 6V Xenon and Halogen lamps that offer the highest intensity in the marketplace. It also comes equipped with a variable slit size of 0.2 - 4 nm, offering accurate and consistent performance with improved linear ranges. The spectrophotometer also has a 1 nm band-pass filter which provides optimum performance and accuracy. The processor utilizes high-performance algorithms to achieve unprecedented accuracy and high-speed data acquisition. The user-friendly display allows for easy operation, data storage, and analysis. A variety of sensing modes, such as constant sample and reference absorption, scanning, and fluorescence detection, is available. The sensor auto-calibrates for the highest accuracy and the user can easily navigate the menus for quick and reliable measurements. BECKMAN COULTER DU-640 is designed for greater flexibility and performance with an updated sample chamber, optimized optics, and improved electronics. Built-in features such as an auto-shutdown system and auto-calibration help to conserve energy and aid in data accuracy. This state-of-the-art spectrophotometer offers a robust system that allows users to perform advanced research and study spectrometry in most analytical labs. The thoughtful design and easy user-interface, combined with its reliable results, surpasses conventional instruments and is sure to serve as an invaluable asset in any lab.