The Lepu Medical Grade AP-20 Sleep Apnea Screener Wrist Pulse Oximeter has visual audio and vibration alarm functions, suitable for home or medical institution environment, and can be used for sleep apnea monitoring, measurement, display, and storage of SpO2 ( blood oxygen saturation), pulse rate (PR), PI (perfusion index), and can measure snoring, respiratory rate (oronasal cannula is included in the packing list), airflow.
Simply measure SpO2, PR, Respiration rate, Airflow, and Snoring.
Wearable design with 1.44-inch display for sleep monitoring.
Data export to PC by USB cable with analysis software and printout.
Supports free app downloads for Android and iOS devices via wireless Bluetooth connection.
Body movement can be recorded and reviewed in the software.
Power saving mode with display off, brightness adjustable.
Visible/Audio and vibration alarm.
Data storage up to 72 hours.
|SpO2||Transducer: Dual-wavelength LED|
|Display range: 0-100%|
|Measuring accuracy: Arms ≤3% (range from 70% to 100%)|
|Pulse Rate||Measuring range: 30bpm-250bpm|
|Measuring accuracy: ±2bpm or ±2% (whichever is greater)|
|Perfusion Index Display||Pl display range: 0.2%~20%|
|Preset Alert Limits||SpO2 low alert limit: 85%|
|PR high alert limit: 120bpm|
|PR low alert limit: 50bpm|
|Oral-nasal Air Flow||Measuring method: Oral/nasal air flow pressure|
|Air flow waveform: Wireless transmitting rate of 50Hz; Data recording rate of 25Hz|
|Snore waveform: Wireless transmitting rate of 50Hz; Data recording rate of 25 Hz|
|Respiration Rate||Measuring range: 6~60rpm|
|Measuring accuracy: ±2rpm or ±5% (whichever is greater)|
|Physical Data||Display: 1.44 inch LED display|
|Net weight: 40g|
|Power Supply||Battery voltage: 3.70VDC|
|Operating current: ≤40mA|
|Working time (display off): >18 hours|
|Charger: 100-240VAC input, 5VDC / 1.2A output|
|Wireless||Frequency band: 2.4GHz|
|Version: BLE V4.0|
|Data Storage and Upload||Data Storage: >70 hours|
|Data Upload: USB interface or wireless (Bluetooth)|
|Operating Environment||Operating temperature: 5~40℃|
|Operating humidity: 15%~93%|
|Atmospheric pressure: 70kPa~106kPa|
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