Hitachi S-4700

The Hitachi S-4700 is a field emission scanning electron microscope (FE-SEM) renowned for its ultra-high-resolution imaging capabilities, making it indispensable in various scientific and industrial applications. Introduced in the late 1990s, this instrument remains relevant in many research facilities today.

Key features include:

• Exceptional resolution: Achieves up to 1.5 nm at 15 kV and 2.5 nm at 1 kV, facilitating detailed surface analysis.
• High magnification range: Offers magnifications from 30x to 500,000x, suitable for diverse sample types.
• Versatile electron detectors: Equipped with secondary electron detectors (SE) and backscatter electron detectors (BSE) for comprehensive imaging.
• Energy dispersive X-ray spectroscopy (EDS): Enables elemental analysis and mapping, essential for material characterization.
• Flexible specimen stage: Accommodates samples up to 100 mm in diameter and 17 mm in height, with 360° rotation and up to 45° tilt.

This FE-SEM is widely utilized in fields such as materials science, nanotechnology, biotechnology, and semiconductor research. Its high-resolution imaging and analytical capabilities are particularly beneficial for bioprocessing, gene editing, and synthetic biology applications, where understanding material properties at the nanoscale is crucial.

Commonly found in university laboratories, biomedical research centres, and industrial R&D facilities, the Hitachi S-4700 continues to be a valuable tool for researchers requiring detailed surface imaging and elemental analysis.