· A medical polysomnography device mainly used in sleep centers, hospitals and medical institutions for the analysis and screening of sleep-disordered breathing-related diseases such as obstructive sleep apnea-hypopnea syndrome and nocturnal hypoxemia.

- Compact and lightweight design (only 190g) for easy portability.

- 9-channel monitoring: Airflow, Snoring, Blood Oxygen, Pulse, Pulse Wave, Body Position, Body Movement, Thoracic/Abdominal Movement, CPAP Pressure Titration.

- Reserved Type-C expansion port: Upgradeable to Polysomnography Monitor SF-A22 for multi-lead data monitoring (e.g., EEG, ECG).

- Patented thoracic and abdominal signal acquisition technology with simple operation.

- High-speed SD memory card with no platform restrictions.

- Large-capacity rechargeable battery: Economical and eco-friendly, with long usage time supporting continuous monitoring for over 3 nights.

- 2.8-inch color screen: Real-time display of multi-channel waveform data for intuitive, quick and clear reading.

- Automatic analysis of various respiratory events with an accuracy rate >95%, significantly reducing doctors’ workload and improving work efficiency.

- User-friendly interface with exquisite UI graphics, fully compatible with Windows XP/7/8/10 operating systems.

- Multiple sleep monitoring reports: Facilitate doctors to fully understand patients’ conditions and formulate reasonable treatment plans.

- Multi-template reports supporting WORD/PDF formats: Customizable report templates for personalized documentation.

- Convenient user data management and printing of raw data pages.