口罩产品检测设备
湘喜仪器GX-03 口罩颗粒物过滤效率测试仪

湘喜仪器GX-03 口罩颗粒物过滤效率测试仪

用于日常防护型口罩、医用口罩、呼吸器对颗…
湘喜仪器GX-02 口罩通气阻力及压力差测试仪

湘喜仪器GX-02 口罩通气阻力及压力差测试仪

口罩通气阻力及压力差的测定,可用来测定其…
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