Sleep Fairy, Sleep Screening, Sleep Study, Sleep Apnea Monitor Device Vent med sleep study device is a brand new intelligent diagnosis system for diagnosis of sleep disorders and sleep apnea., suitable for clinic study and screening of Sleep Apnea Syndrome (SAS). Specification 1. Dimensions: 125L x 80W x 24H mm 2. Weight: 200g with battery 3. 8 Channels: Air flow, Snore, SpO2, Pulse Rate, Body Position, Body Movement, Respiratory Effort, CPAP Pressure. 4. Data resolution: AD : 12Bit 5. Data Sampling Rate: 50-200Hz 6. Storage Data: over 80 hours data 7. Communication: SD Card 8. SpO2: 70% - 100% 9. Pulse Rate: 30-240 bpm 10. Battery Rechargeable Lithium Battery: 1700mAh 11. Continuous recording time: over 20 hours 12. Screen: 2.8 inch TFT 13. Gross Weight: 1.1KGS 14. Carton Size: 310mmL x 130mmW x 160mmH Features 1. Compact, light and convenient. 2. Extremely easy to operate with one switch. 3. Huge display, 2.8 inch TFT Screen, Showing all channels, include recording time. 4. Reliably providing extensive, detailed and accurate sleep clinical data. 5. Suitable for home sleep testing and clinical use. 6. Sophisticated scoring and diagnostic report software. 7. Link to any CPAP device to titrate patient pressure. Sleep Fairy, Sleep Screening, PSG, Sleep Study, sleep apnea, sleep apnea screener, sleep apnea monitor, sleep disorders diagnosis device, Sleep Diagnosis Machine, respiratory diseases diagnosis device, OSA, CSA, MSA, COPD,OSAHS, Sleep apnea diagnosis devices, sleep screener, Hypopnea diagnostic device