Simple Spirometer (Hi-Checker) 40263 1 unit

Key pulmonary function parameters such as lung age and forced expiratory volume in 1 second (FEV1) can be easily measured. It is suitable for motivating smoking cessation counseling and screening for COPD. Model number: 40263 Size (mm): 113 x 63 x 48 - Weight(g):55 Sensor: Rotary wing Display items: FEV1, FEV6, FEV1/FEV6%, % predicted value for each value, lung age, lung function assessment Measurement range: 0 to 9.99L Measurement accuracy: ±3% Power supply: 2 AAA batteries (included for testing) Accessories: Safe T-way mouthpiece (paper, with one-way valve) x 3, plastic mouthpiece x 1, carrying pouch x 1 Medical device number: 13B2X10051000101