title: A respirometer for use in the field for the measurement of oxygen consumption. 'The Miser', a miniature, indicating and sampling electronic respirometer.
mesh_terms: D004734:Energy Metabolism; D006801:Humans; D008397:Masks; D010100:Oxygen; D012119:Respiration; D013147:Spirometry / Q000295:instrumentation*
chemical_list: D010100:Oxygen