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二手日立-扫描电镜-SEM-S-3400;二手日立钨灯丝电镜
S-3400N扫描电子显微镜具备强大自动功能,如自动灯丝饱和、4偏压、自动枪对中等,确保高精度成像。在3kV低加速电压时仍保持10nm分辨率,并配备新型5分割高灵敏度半导体背散射探头。该设备提供两种样品台型号,其中II型支持五轴马达驱动及最大80mm样品高度 ...
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