Rich County Reaper | 1945-12-28 | Page 6 | Detector of Carbon Monoxide

DETECTOR OF CARBON MONOXIDE A simple bulb and tube device which can be carried under the a rm arm placed first in board tests to find the best method of detect detecting ing carbon monoxide in aircraft all the operator has to do is break the tips of a chemical filled glass tube insert one end in a rubber bulb and squeeze a couple of times if any carbon monoxide is present in the atmosphere mo sphere perhaps from a damaged heater the tube changes color A color chart then tells the exact pe percentage r of carbon monoxide in the air