91看片在线观看,国产AV无码专区亚洲AV琪琪,久久精品国产亚洲AV不卡,538国产精品一区二区免费视频

Carbon Monoxide Sensor CO-DF

Parameter of carbon monxide sensor：
1) Measurement range 0-1000ppm
2) Overgas range 2000ppm
3) Sensitivity 33-48nA per ppm
4) Resolution <1.5 ppm equivalent
5) Operating range> 24 months