The spirometer BT82i measures air flow rate during human respiration. The sensor consists of a flow tube through which the air is inhaled and exhaled and a differential pressure sensor.

Range: -5 ... 5 L/s
Resolution (12-bit): 0.01 L/s

Includes: disposable bacterial filter and 10 disposable mouthpieces.

Can be used to:
• Record breathing patterns before, during and after exercise,
• Measure important lung capacities like Forced Expiratory Volume, Forced Vital Capacity and Tidal Volume.



Additionally required: