Used AGILENT / HP / HEWLETT-PACKARD / KEYSIGHT 6540A #9378389 for sale

AGILENT / HP / HEWLETT-PACKARD / KEYSIGHT 6540A is a high resolution, compact, and easy-to-use spectrometer designed to meet the needs of the demanding analytical market. With an excellent set of features and technological advancements, HP 6540A offers some of the most advanced spectroscopy capabilities available in a single instrument. AGILENT 6540A's main feature is its optical design, which uses a collimated beam of light that is then dispersed by a prism, mirror, or diffraction grating. This allows for very high resolution spectra to be produced with excellent performance. KEYSIGHT 6540A is also capable of performing fluorescence spectroscopy, absorption spectroscopy, reflectance spectroscopy, fluorescence lifetime spectroscopy, and Up-Conversion. Analog and computer control are available with 6540A, as well as tactile sense and auto range features. Unique to HEWLETT-PACKARD 6540A is the design of its scan speed control, which can range from 1.0 seconds to 10.0 seconds (depending on scan mode). This allows for precise sampling speed and accuracy. AGILENT / HP / HEWLETT-PACKARD / KEYSIGHT 6540A has a wavelength accuracy of ±0.5nm which is independently tested by HP prior to shipment. HP 6540A spectrometer offers the user a selection of standards and scan modes that are specifically designed to meet the difficult demands of spectroscopy. These modes include absorbance, transmission, reflectance, fluorescence, and laser Direct-Injection Spectroscopy. The traditional single-beam scan mode provides the highest resolution spectroscopy capability, while using lower scan rates. AGILENT 6540A also features an easy-to-use built in graphical user interface, which gives users the ability to quickly analyze data and monitor live spectra in real time. Data acquisition can be done with a built-in keypad, or by an optional PC package with a connection to the instrument's RS-232 interface. KEYSIGHT 6540A has been rack-mounted or benchtop mounted according to customer's needs. The size and weight of 6540A are partially dependent upon the customer's choice of accessories. HEWLETT-PACKARD 6540A's combination of outstanding optical design, computer control, and user-friendly graphical user interface makes it an exceptional spectrometer for analytical laboratories and classrooms alike.