NOTICE: We will be closed for our annual stock take on the 9th, 10th and 11th of December. Orders placed during this time will not be processed until the 12th of December. Our phone lines will be off during this time.

For use with all ndd spirometry devices including:
- ndd EasyOne World Spirometer
- ndd EasyOn-PC Spirometer
- ndd EasyOne Pro
- ndd EasyOne Pro LAB
- The ndd Spirette 'M' is the sensor end of a normal Spirette that is inserted into the sensor of the ndd device allowing clinicians to attach a one a way valve mouthpiece to the user end* - The Spirette 'M' is reusable.
- This can be used 10 times or after 2 weeks this you should be disposed of.