title: Apparatus for the detection of dangerous concentrations of carbon monoxide in air.
mesh_terms: D000397:Air Pollution / Q000032:analysis*; D002248:Carbon Monoxide / Q000032:analysis*; D002249:Carbon Monoxide Poisoning / Q000517:prevention & control; D002623:Chemistry Techniques, Analytical / Q000295:instrumentation*
chemical_list: D002248:Carbon Monoxide