What Is an Olfactometer?
The olfactory unit translates as "olfactory unit". It is an indicator of the strength of the olfactory stimulus. Using a standard Tswadamek olfactory meter (composed of two glass tubes of thickness and thickness), push the thick tube with odor on the inner wall to a certain length so that the subject can just smell the odor. This length is an olfactory unit. . [1]