A bidirectional recording gasometer with solid state sensing element.
D002623:Chemistry Techniques, Analytical / Q000295:instrumentation*; D005740:Gases / Q000032:analysis*; D007700:Kinetics; D008041:Linoleic Acids; D000432:Methanol; D010084:Oxidation-Reduction
D005740:Gases; D008041:Linoleic Acids; D000432:Methanol