Digital-Spirometer-Machine-SP10 is a hand-held equipment for checking lung conditions, adopts the mode of infrared interruption for measuring relative items, and be applicable for hospital, clinic, family for routine test. Specifications: Max Volume: 10L Flow Range: 16L/s Volume Accuracy: ±3% or 50ml Flow Accuracy: ±5% or 200ml/s Battery: built-in lithium battery (DC 3.7V) Dimensions: 97 x 89 x 36mm Net Weight: 150g Package Content: 1 x Digital Spirometer 1 x USB data line 1 x Disposable mouthpiece 1 x Software CD 1 x User Manual
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