Used AGILENT / HP / HEWLETT-PACKARD / KEYSIGHT 6490A #293670758 for sale

AGILENT / HP / HEWLETT-PACKARD / KEYSIGHT 6490A spectrometer is a versatile and reliable instrument for measuring absorbance and transmittance in the UV-VIS range (190 - 1050 nm). It is designed for a variety of applications including color/hue measurement, quantitative analysis, and thin film characterization. HP 6490A spectrometer consists of a monochromator, photometric detector, and display unit. Its unique design allows for a wide measurement range and a high optical throughput. The monochromator utilizes a 600 grooves / mm grating for spectrophotometric performance, with an average wave-length accuracy of ± 0.2 nm. The integrated detector uses a highly sensitive photocathode for high-resolution measurements of absorbance and transmittance. The display unit includes a monochrome CRT and a numerical keypad for direct entry of parameter settings. AGILENT 6490A is designed to be used with a variety of accessories, including sample holders, polarizers, attenuators, and sample holders. With these accessories, a wide range of spectral characteristics can be measured. These include absorbance, transmission, and reflectance. Other features include a self-tracking quartz tungsten halogen lamp, a timer-controlled shutoff, programmable measurements, and a battery-operated manual light control. 6490A spectrometer is robust and highly reliable, with a keypad interface and a menu-driven software package for easy operation. The instrument is equipped with a variety of calibration techniques, such as a NIST traceable calibration and a variable wavelength accuracy curve. Furthermore, the user can save, recall, and print out data for further processing and analysis. HEWLETT-PACKARD 6490A spectrometer is an ideal instrument for a variety of applications, from color and hue measurements to thin film characterization. Its high optical throughput, versatile measurement range, and reliable performance make it an ideal solution for any laboratory.