二手 HITACHI S-3000N #293722597 待售

Scanning Electron Microscope (SEM) Resolution: 5 nm at 25 kV (variable pressure mode) Dual-bias Chiller EDX/EDS High vacuum Variable pressure mode High-density frame memory: 1280x960 pixels Advanced image capture (4) Quadrant solid state backscatter 3D Topographic mode (2) Pumps with transformer Detecting Unit Acceleration voltage range: 0.3-30 kV PC Controller 2000 vintage.