MIR - Medical International Research - MIR Smart ONE, Personal Pocket Spirometer Peak Flow (PEF) and FEV1 -It measures two parameters: Peak Flow and FEV1 -High quality and tecnology at low cost -
![Amazon.com: MIR Smart ONE | Personal Pocket Spirometer | Peak Flow (PEF) and FEV1 : Industrial & Scientific Amazon.com: MIR Smart ONE | Personal Pocket Spirometer | Peak Flow (PEF) and FEV1 : Industrial & Scientific](https://m.media-amazon.com/images/I/61dZjL5PgrL.jpg)
Amazon.com: MIR Smart ONE | Personal Pocket Spirometer | Peak Flow (PEF) and FEV1 : Industrial & Scientific
![Amazon.com: MIR Smart ONE | Personal Pocket Spirometer | Peak Flow (PEF) and FEV1 : Industrial & Scientific Amazon.com: MIR Smart ONE | Personal Pocket Spirometer | Peak Flow (PEF) and FEV1 : Industrial & Scientific](https://m.media-amazon.com/images/I/51e03NnWnxL._AC_UF1000,1000_QL80_DpWeblab_.jpg)
Amazon.com: MIR Smart ONE | Personal Pocket Spirometer | Peak Flow (PEF) and FEV1 : Industrial & Scientific
![Amazon.com: MIR Smart ONE | Personal Pocket Spirometer | Peak Flow (PEF) and FEV1 : Industrial & Scientific Amazon.com: MIR Smart ONE | Personal Pocket Spirometer | Peak Flow (PEF) and FEV1 : Industrial & Scientific](https://m.media-amazon.com/images/I/610lE6EOnfL.jpg)
Amazon.com: MIR Smart ONE | Personal Pocket Spirometer | Peak Flow (PEF) and FEV1 : Industrial & Scientific
![Amazon.com: MIR Smart ONE | Personal Pocket Spirometer | Peak Flow (PEF) and FEV1 : Industrial & Scientific Amazon.com: MIR Smart ONE | Personal Pocket Spirometer | Peak Flow (PEF) and FEV1 : Industrial & Scientific](https://m.media-amazon.com/images/I/61pSXL6QeaL.jpg)
Amazon.com: MIR Smart ONE | Personal Pocket Spirometer | Peak Flow (PEF) and FEV1 : Industrial & Scientific
![Amazon.com: MIR Smart ONE | Personal Pocket Spirometer | Peak Flow (PEF) and FEV1 : Industrial & Scientific Amazon.com: MIR Smart ONE | Personal Pocket Spirometer | Peak Flow (PEF) and FEV1 : Industrial & Scientific](https://m.media-amazon.com/images/I/61oDqbi87OL._AC_UF1000,1000_QL80_DpWeblab_.jpg)