With Aurora’s 220A olfactometer, precise delivery of individual odorants can easily be controlled using the Olfactometer Software program. Since the system is expandable from 4 up to 16 total vials, it is imperative to properly configure each individual vial. This is where Vial Configuration comes in. Here, you can add the odorant, solvent and percent concentration within each vial and set the odor stabilization delay and flow rates to ensure a stable concentration is reached prior to delivery. Various vial configurations can be customized for individual animals or trials and loaded with ease. Once all the vials of your 220A olfactometer have been configured, you are ready to deliver odors to your animal!