: : Product Information
keywords: 14V5070
WARDS
USA
Spirometer
Spirometer
Handy, Effective Apparatus Requires No Equipment Set Up
Simply blow into the spirometer and read vital lung capacity measurement on the dial. The device is useful for comparing volumes between students and calculating average volume and variance, or for comparing volumes before and after exercise. It comes with 50 disposable mouthpiece tubes and instructions that include vital capacity charts. Range: 0–7 L. Size: 2 1/2″ dia. x 3 1/4″H.
                           
Model No.
                                                   
Description
14W5070 Spirometer

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