SNE-4500M Plus

Advanced high-resolution benchtop SEM
Versatile high-resolution (5nm) desktop SEM with 5-axis (X,Y,R,Z,T) motorised stage system for specimen inspection up to 150,000x. Available with single SE detector or dual SE/BSE detectors and multi-vacuum mode. This microscope will be a powerful addition to any lab, either as an addition to existing instrumentation or as a stand-alone unit.


The SNE-4500M Plus is a high-resolution benchtop microscope that is one of the most advanced and affordable desktop SEM models available. Sample positioning is easy with the motorised 5-axis stage control and the variable apertures gives more control over imaging.

Key features

  • 5 nm resolution
  • 150,000x magnification
  • Dual SE and BSE detectors (4500M Plus B) or single SE detector (4500M Plus A)
  • 1-30 kV beam energy (5 steps)
  • 5-axis (X,Y,R,Z,T) motorised sample stage
  • Variable apertures
  • Low-vacuum capabilities (4500M Plus B)
  • Sample size max Ø80mm x 50mm height


  • SNE-4500M Plus A (SE detector and high-vacuum)
  • SNE-4500M Plus B (SE+BSE detectors and high-/low-vacuum)
  • Cool stage system (Peltier)


  • EDS (Bruker)
  • EDS (EDAX)

Recommended applications

  • Scientific research
  • Routine and quality control
  • Education


Electron System
Plus A : 5nm (30kV, SE Image)
Plus B 5nm(SE), 8nm(BSE)
Accelerating Voltage:
1~30kV (1/5/10/15/20/30)
Plus A : SE(Secondary Electron)
Plus B : SE/BSE (Back Scattered Electron) *Dual Detector
Electron Gun:
Pre-centered Tungsten Filament Cartridge

Stage System
Stage Traverse:
5-axis fully motorised system: X, Y: 40mm, R : 360˚, Z : 0 to 40mm, T : -45 to 90˚
Max. Sample Size:
80mm in Diameter x 50mm in Height

Image System
Automation Function: 
Auto Start, Auto Focus, Auto Stigmator, Auto Contrast & Brightness
Image Format: 

Vacuum System
Vacuum Mode:
Plus A : High Vacuum
Plus B : High & Low Vacuum (Multi)
Vacuum Pump: 
Rotary Pump / Turbo Molecular Pump (Full Automation)

Main Unit: 
390(W)x380(D)x560(H)mm, 88kg
Controller Unit:
390(W)x325(D)x560(H)mm, 37kg
Rotary Pump: 
400(W)x160(D)x340(H)mm, 24kg