Used FEI Quanta 400HV #9140579 for sale

FEI Quanta 400HV is a powerful scanning electron microscope (SEM) with a fully digital imaging and signal generator. It is equipped with a unique lens system that allows it to achieve a resolution of 1.0 nm in both transmission and secondary electron imaging mode. It is capable of producing high-resolution, high-contrast, low-noise images of small samples, as well as images with increased depth of field. Quanta 400HV employs advanced digital processor technology and a high-resolution column with a special reversible pole piece to control the optical performance. The extended source-sample distance allows for a large field of view of up to 8 millimeters with no focus distortion. This microscope has a voltage range of 0 - 30 kV, enabling more detailed images of samples with higher magnifications. FEI Quanta 400HV is equipped with a focused ion beam (FIB) option to enable a wide range of preparation techniques. This option is great for cleaning or etching the sample, milling, or drilling with nanometer precision. It is also equipped with a variable pressure control to ensure non-destructive imaging in a vacuum ranging from 1 mbar to 70 mbar, which is essential for producing spectacular images of delicate samples. To ensure a fully optimized device, Quanta 400HV has advanced automation features such as auto-tilt acquisition and auto-focus control. The auto-tilt acquisition allows for repeatable imaging of tilt series with the same accuracy, while the auto-focus control ensures repeatable images of samples at the same depth of focus. In addition, FEI Quanta 400HV offers high-angle annular dark-field (HAADF) and monochromated imaging for a variety of applications. The HAADF imaging is great for analysis of surface chemistry, and the monochromated imaging has the potential of generating nanometer-scale images of almost any sample. Overall, Quanta 400HV scanning electron microscope is a powerful imaging instrument that is equipped with a wide range of features to ensure high-quality images with greatly enhanced depth of field, high-contrast, uniform resolution, and low-noise. With its automated capabilities and precision, it is one of the most advanced SEM microscopes available.