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MQ-4,气敏传感器,由CN原厂生产,TOP-18-DIP6封装,参数描述:高灵敏度!适用气体:天然气,甲烷.探测范围:300-10000ppm.特征气体:甲烷5000ppm. 库存实时更新.咨询购买请致电:0755-83897562
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