ApneaLink Air

ApneaLink Air is a portable home sleep testing (HSAT) device used to help screen for obstructive sleep apnea outside the sleep lab. Designed for at-home diagnostic use under clinician guidance, it records the core respiratory signals needed to assess breathing during sleep — airflow, respiratory effort, oxygen saturation, and pulse — while the patient sleeps in their own bed. For many people, that means a diagnostic path that's less disruptive and often more affordable than an overnight in-lab polysomnography study.

The system is built around simplicity. A compact recording unit sits on the chest, connected to a nasal cannula that captures airflow, an effort belt that measures breathing movement, and a pulse oximeter that clips to the fingertip. Setup is straightforward enough for patients to apply the sensors themselves after a brief demonstration, and recorded data is downloaded and reviewed by the ordering physician to support an apnea diagnosis and treatment decisions.

Clinicians and sleep programs typically ask three practical questions when sourcing a home sleep test: which physiological channels it captures, whether it fits their existing scoring and reporting workflow, and how easily it can be reprocessed and reissued to the next patient. Home sleep apnea testing devices in this class are valued precisely because they can be cleaned, re-sensored, and cycled through a patient population efficiently, keeping per-test costs low while expanding access to screening.

Explore the full range in this collection to compare configurations, replacement sensors, and accessories that keep your testing program running. For related respiratory and airflow-oriented supplies, you may also want to browse Air-Eze and Air-Guard.