Used JEOL JSM 840 / 840A #293724138 for sale

JEOL JSM 840 / 840A is a versatile and high-performance scanning electron microscope (SEM) designed for a wide range of applications in research, industry, and academia. Known for its advanced imaging capabilities and user-friendly interface, JSM 840 / 840A is a powerful tool for analyzing the microstructure and composition of various materials at high resolution. JEOL JSM 840 / 840A features a robust and stable electron optical equipment that allows for high-resolution imaging with magnifications ranging from 5x to 300,000x. This system consists of a high-brightness tungsten filament electron gun, electromagnetic lenses, and detectors that work in unison to produce clear and detailed images of sample surfaces. The microscope also includes multiple detectors, including secondary electron (SE), backscattered electron (BSE), and X-ray detectors, enabling users to obtain comprehensive information about sample morphology, composition, and crystallography. One of the standout features of JSM 840 / 840A is its user-friendly interface and intuitive controls, which streamline the imaging process and make it accessible to users of all skill levels. The microscope is equipped with a digital imaging unit that allows for real-time image acquisition, processing, and analysis. Additionally, the machine offers advanced imaging modes such as image stitching, automated particle analysis, and 3D reconstruction, providing users with a wealth of tools for in-depth sample characterization. In terms of performance, JEOL JSM 840 / 840A excels in resolution, sensitivity, and speed. The microscope is capable of achieving sub-nanometer resolution, allowing for the visualization of nanoscale features and structures on sample surfaces. The high sensitivity of the detectors enables the detection of minor compositional differences and elemental distribution within samples. Moreover, the tool's fast scanning capabilities enable rapid imaging of large sample areas without compromising on image quality. JSM 840 / 840A is designed to accommodate a wide range of sample types, shapes, and sizes. The microscope is equipped with a versatile stage asset that enables precise sample positioning and manipulation in both horizontal and vertical directions. Additionally, the model offers various imaging modes, including high-vacuum, low-vacuum, and environmental SEM, allowing for the analysis of samples with different properties and characteristics. For researchers and scientists looking to push the boundaries of materials science, JEOL JSM 840 / 840A offers a range of optional accessories and capabilities. These include energy-dispersive X-ray spectroscopy (EDS) for elemental analysis, electron backscatter diffraction (EBSD) for crystallographic information, and cathodoluminescence (CL) for studying luminescent properties of materials. These accessories expand the capabilities of the microscope and enable advanced analytical techniques for comprehensive sample characterization. In conclusion, JSM 840 / 840A scanning electron microscope is a powerful and versatile tool for imaging and analyzing a wide range of materials at the micro- and nanoscale. With its advanced imaging capabilities, user-friendly interface, and comprehensive analytical features, JEOL JSM 840 / 840A is well-suited for a variety of applications in materials science, geology, biology, and other fields. Whether investigating the surface morphology of materials or mapping elemental distribution within samples, JSM 840 / 840A provides researchers with the tools they need to delve deep into the world of microstructural analysis.