Designed for private and clinical use
Light weight and small size
Simple operation and rapid test.
It provides rate waveform volume and volume-time employee in the diagnosis with the physician
Internal flash memory for data storage and data storage that can be downloaded on computer USB mdiante
Baterñia indication and automatic shutdown in 1 minute.
Max volume: 10 liters
Flow rate: 16 L / s
Volume accuracy: ± 3% or 50 ml
Flow accuracy: ± 5% or 200 mL / s
Battery: built-in lithium battery (3.7 V DC)
Dimension: 97mm (L) x 89mm (W) x 36mm (H)
Forced vital capacity (FVC).
forced expiratory volume in one second (FEV1)
peak expiratory flow (PEF), the flow of a 25% (FEF25), 75% of the flow of FVC (FEF75) and
average rate between 25% and 75% of FVC (FEF2575).
graphic flow volume, volume display time graph.