I always wanted to know what that meant but no websites can really give me the answer. vip_hp has chosen the best answer to their question. View answer.
A respirometer is a device which is used to measure respiration, where organisms exchange carbon dioxide and oxygen as part of their metabolism.
10 hilariously insightful foreign words. A pupillometer is a device that measures the reactivity of the eyes' pupils. The pupillometer can be a large machine, connected to a wall, with a chair that allows one to sit and go through about 10 minutes of testing to evaluate the pupilâs reactivity to light.