Operating voltage:DC 4.9V~5.1V
Operating temperature:-30℃~85℃
Operating humidity:5~95%RH
Size:16.9*14.1*3.2mm,with two M3 mounting holes
Detectable gas range:
Carbon monoxide CO:1-1000ppm
Nitrogen dioxide NO2:0.05-10ppm
Ethanol C2H5OH:10-500ppm
Hydrogen H2:1-1000ppm
Ammonia NH3:1-500ppm
Methane CH4:>1000ppm
Propane C3H8:>1000ppm
Isobutane C4H10:>1000ppm