Exhaust entry monitored automatically with flame ionization and indicator tubes.
D000390:Air Ionization; D000397:Air Pollution / Q000032:analysis*; D000447:Aldehydes / Q000032:analysis; D001322:Autoanalysis; D002248:Carbon Monoxide / Q000032:analysis; D004781:Environmental Exposure / Q000032:analysis; D006838:Hydrocarbons / Q000032:analysis; D008991:Monitoring, Physiologic / Q000295:instrumentation*; D009585:Nitrogen Dioxide / Q000032:analysis; D009787:Occupational Medicine; D001335:Vehicle Emissions / Q000032:analysis*
D000447:Aldehydes; D006838:Hydrocarbons; D001335:Vehicle Emissions; D002248:Carbon Monoxide; D009585:Nitrogen Dioxide