Spirometer Portable Ultrasonic

Technical Features : Spirometer Portable - Ultra Sonic Function: Complete Spirometry (FVC, SVC, Flow-Volume Loop MVV), Bronchial Dilation Test (pre/post dilator) No. Item Parameter Accuracy 1 Flow range 0 to 18L/s ±2% or 50ml/s 2 Volume range No limit ±2% or 50ml 3 Resolution F size mouthpieces 1ml/s 4 Sample rate 200Hz -- 5 Resistance <0.002kPa/L/s -- 6 Minimum dead space F size mouthpieces 18mL 7 Power <5W -- 8 Pow