Smartphone-based peak flow meter NAS-021 SMART ASTHMA AI

hand-heldwith USB connection

World’s first diagnosis & treatment integrated device for respiratory diseases The first pulmonary function product of yirdoc®. With changeable attachments the product includes all the function of both spirometer and nebulizer. −> Mobile game guided treatment experience −> Adjustable nebulization rate via buttons −> Excellent nebulization technique: 80% of particles are Super-silent effect: PEF/FEV1/FVC, 6 parameters measurable −> Accurate date, error margin of less than 3% −> Patent: detecting algorithm with multi-sensors −> 120 records in local storage Power Supply: 1800 mAh lithium-battery Continuous Working Hours: 4 hours Charging time: < 4 hours Frequency of Atomization Center: 113KHz±5% Atomization Rate: ≥0.2ml/min. (adjustable) Working Noise: < 50 dB MMAD: 2.2 μm Effective Atomized Particles: 80% of particles < 5 μm Protection Class: IP24 Operating Temperature: 5℃ - 40℃