02/09/2025
Today, we are in an acceptance day for LVEM25E. Thanks customer at IQS for your trust our LVEM25E from Delong Instrument in USA and Absotec team.
LVEM25E – Low Voltage Electron Microscope
The LVEM25E is a benchtop low-voltage transmission electron microscope (TEM) designed for laboratories that need high-resolution imaging without the complexity of a conventional high-voltage TEM system. It combines compact size, relatively simple operation, and versatility for both research and teaching environments.
Key Features
• Low Voltage (25 kV)
Operates at 25 kV, which reduces sample damage compared to high-voltage TEMs and enhances contrast for light-element materials (e.g., polymers, biological samples, nanomaterials).
• Benchtop Design
Compact footprint suitable for standard laboratory settings. It does not require a large dedicated electron microscopy facility.
• Multiple Imaging Modes
• TEM mode – High-resolution imaging of thin specimens.
• STEM mode – Scanning TEM capability for structural and analytical contrast.
• SEM-like imaging – Useful for surface morphology observation.
• Resolution
Achieves nanoscale resolution, sufficient for many nanomaterials and biological applications, though not as high as large conventional TEMs.
• Ease of Use
Simplified controls and faster sample preparation compared to conventional TEMs, making it suitable for both routine imaging and training/education.
Typical Applications
• Nanomaterials (nanoparticles, nanowires, thin films)
• Polymers and soft materials
• Biological samples (viruses, bacteria, thin tissue sections)
• Forensic and materials science studies
• Teaching and training in universities
Advantages
• Lower maintenance and operating costs compared to traditional TEMs.
• Less demanding in terms of infrastructure (no high-voltage facility, simpler vacuum system).
• Enhanced contrast for light elements due to low accelerating voltage.
Limitations
• Not suitable for very thick samples (limited pe*******on due to low voltage).
• Lower ultimate resolution compared to 200–300 kV TEMs.
Absotec is an exclusive distributor in Thailand 🇹🇭
More information please don’t hesitate to contact us at enquiry@absotecthailand.com
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