MQ309A,气敏传感器,由CN原厂生产,TOP8-DIP3封装,参数描述:高灵敏度!探测范围:10-500ppm CO,300-5000ppm可燃气体.特征气体:一氧化碳100ppm,甲烷5000ppm. 库存实时更新.咨询购买请致电:0755-83897562
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