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美国ARS 液氮储槽型恒温器LN-400
LN-400液氮储槽型恒温器是一款经济型连续流恒温设备,适用于光电磁等多种低温测试。其工作温度范围为77K至500K(最高可扩展至800K),并可根据客户需求定制结构。该设备具有大尺寸光学窗口、便于样品更换等特点,并提供多种标准配置与可选升级方案,广泛 ...
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