Used HITACHI HL-7800M #9378012 for sale

HITACHI HL-7800M is a scanning electron microscope (SEM) used for a wide range of industrial and research applications. This SEM has a high resolution and is reliable and accurate. The SEM uses an electron beam to interact with a specimen and generate various signals, including secondary electrons, backscattered electrons, transmitted electrons and x-ray signals. This interaction enables the study of various features on a sample's surface, including its shape, composition, and electronic structure. It also enables contrast enhancement and imaging to be performed. HITACHI HL 7800M has a low-vacuum chamber, an electronic column, and a digital signal processor (DSP). The low-vacuum chamber reaches pressures of 1.8 x 10-2 Pa, allowing for sample observation without causing contamination. The electronic column is composed of a ceramic-coated high-voltage power supply and an electrostatic focusing lens that further refines the electron beam spot size. The high-voltage power supply is used to focus the electron beam and generate higher magnifications, while the electrostatic focusing lens helps to ensure that the objective lens has a consistent focus across the sample. The DSP helps to manage data acquisition, process signals in real-time, and program the SEM to acquire images. HL-7800M has a wide range of resolution, magnification, and field of view, with a maximum resolution of 1.5nm and a field of view of up to 6mm. It has a scan range of 1.4 to 4.3nm, enabling imaging of both large and small objects. Additionally, HL 7800M has a spot beam that has a size of 3.2 μm, allowing for precise control over the SEM's imaging capabilities. HITACHI HL-7800M has a range of features designed to make it easier to use. It has a touchscreen, so users can operate the microscope without using a keyboard, as well as a programmable scan-and-positioning mode, which allows for automated, reproducible imaging. Additionally, HITACHI HL 7800M has an indexed scanning feature, which helps to ensure that the imaging process is fast and accurate. Overall, HL-7800M is a reliable and accurate scanning electron microscope that is suitable for a wide range of industrial and research applications. It has excellent imaging capabilities and a range of features, all of which make it easier to use.