This AirLife handheld spirometer is a reliable tool for measuring lung capacity. The model number is 001901A and it comes with a one-way valve. This spirometer is perfect for use in healthcare, lab, and dental settings and is also great for home use. The brand AirLife is known for producing high-quality medical equipment. With this spirometer, you can easily measure the volume of air exhaled and the peak flow rate. It is easy to use and transport, making it a great choice for anyone who needs to measure lung capacity regularly. Whether you are a healthcare professional or a patient, this AirLife spirometer is a great choice for measuring your lung capacity.
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