97.爱_99久久精品国产一区二区三区_免费一级A片国产精片观看_欧美精品A片无缓冲不卡,鸥美免费AA片,欧洲无码亚洲精品无码,免费A片在线播放网站,狼色在线观看,国产精品v欧美精品Ⅴ日韩婷婷色婷婷开心五月4房播播 ,欧美日韩午夜福利视频,先锋影音爆乳

Air contaminants sensor TGS2602

Features of air contaminants sensor TGS2602:
1) Standard package : TO-5 metal can
2) Detection range ; 1~ 30 ppm ofEtOH
3) Circuit voitage : 5.0VDC±0.2VDC
4) target gas: air contaminants
5) High sensitivity to VOC and odorous gases
6) High sensitivity to gaseous air contaminants
7) Small size ,Long life, Low power consumption
8) Uses simple electrical circuit

Applications of air contaminants sensor TGS2602:
Air quality monitors；VOC monitors；Odor monitors,；Ventilation control；Air cleaners