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20242 - SafeTway® Mouthpieces with one-way Valve (200 pcs.) Primary Features SafeTway Mouthpieces with Patented One-Way Valve For expiratory only ...

Ideal for monitoring PEF and FEV1 at home, work, in clinical trials, in primary or secondary care. The Vitalograph asma-1™ is a lightweight home us...

COPD Screening Device For simple, fast & accurate COPD screening. The copd-6™ identifies those at risk of COPD at the pre-symptomatic stage to ...

Vitalograph copd-6 COPD Screening Device

Vitalograph® SafeTway Mouthpieces (500) Low cost, low resistance SafeTway® mouthpiece which is suitable for lung function measurements, including p...

Vitalograph Eco SafeTway Mouthpieces Low cost, low resistance SafeTway mouthpiece which is suitable for lung function measurements, including peak ...