介绍了新型智能多参数检测报警仪的原理特点、结构及主要技术指标,该仪器可同时连读检测甲烷、氧气、一氧化碳和温度四种参数,同时显示整机电池电压,操作简单,适用于煤矿井下安全检测。 The principle, structure and main technical indexes of the new intelligent multi-parameter detection and alarm instrument are introduced. The instrument can simultaneously read and test four parameters of methane, oxygen, carbon monoxide and temperature, meanwhile display the voltage of the whole battery with simple operation and is suitable for coal mines Underground safety testing.