“SHURE” Four-in-one gas detector portable carbon monoxide combustible gas O2 toxic and harmful gas concentration detector
4-in-1 gas detector, four optional two gases, four optional three gases, ozone (0-10ppm) CE certification, ozone (0-100ppm) CE certification, carbon monoxide (0-1000ppm) CPA certification, carbon monoxide (0 -2000ppm), methane (0-100LEL) CPA certification, sulfur dioxide (0-20ppm) CPA certification, hydrogen sulfide (0-100ppm) CPA certification, oxygen (0-30%VOL), ammonia (0-50ppm), ammonia Gas (0-100ppm), nitrogen dioxide (0-20ppm), phosphine (0-20ppm), hydrogen (0-1000ppm), carbon dioxide (0-5000ppm), ammonia + temperature and humidity, hydrogen sulfide + temperature and humidity , ammonia + hydrogen sulfide, ammonia + hydrogen sulfide + temperature and humidity, 4G ammonia, 4G hydrogen sulfide
