常见有毒有害气体传感器的详细资料 成产厂家：日本 根本化轻 包括一氧化碳 硫化氢 氨气-Common poisonous gas sensor detailed information into a production factory: NEMOTO including carbon monoxide, hydrogen sulfide, ammonia, etc.

MT 1098-2009 煤矿用光干涉式甲烷气体传感器-MT 1098-2009 coal mine methane gas sensor light interferometric