Used BECKMAN COULTER DU-640 #173936 for sale

BECKMAN COULTER DU-640 spectrophotometer is a versatile and reliable piece of equipment used for measuring the properties of light which are absorbed and reflected by a variety of material samples. It is capable of providing quantitative and qualitative information on the presence or absence of various analytical components in a sample. The spectrophotometer utilizes two detectors, an array of optical filters, and a dispersive device to measure the absorbance or transmittance of light. The light source used is designer to facilitate accuracy at the wavelengths one is measuring; typically between 200 and 1100 nanometers (nm). This results in a very high resolution response across a large wavelength range with minimal instrument lag time. DU-640 spectrophotometer consists of two separate photon detectors for the measurement of both visible and ultraviolet light. The optical filters, gradients and mirrors ensure that the correct light is sent to the correct detector. All of the components in the system are fully adjustable to maximize sensitivity and optimize the wavelength range. The output from the system is recorded digitally and can be subsequently manipulated for data analysis and graphing. The user interface of BECKMAN COULTER DU-640 is user friendly with LCD (Liquid Crystal Display) screens for data entry and display. The programming and settings for the instrument are easily programmed and controlled from the front panel. The system is designed to provide users with more sensitivity, higher reliability and greater accuracy than previous models, making DU-640 an ideal option for laboratory professionals. BECKMAN COULTER DU-640 spectrophotometer is ideal for applications such as industrial, clinical, agricultural and academic research due to its wide range capability, high resolution and accuracy. Having a greater range of sensitivity and accuracy means DU-640 is able to facilitate more detailed and accurate measurements than most commercially available instruments in its price range. BECKMAN COULTER DU-640 spectrophotometer is an excellent choice for laboratories and research institutions due to its superior performance, reliability and user-friendly design. Its broad range of applications allows for a variety of tests and experiments to be conducted in a shorter amount of time due to its fast data acquisition, higher resolution and greater accuracy.