BIOS Medical microlife Asthma Monitor | 057475661007
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BIOS Medical Microlife Asthma Monitor

$110.10 $96.85
(You save $13.25)
Ships for FREE to most locations*

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BIOS Medical Microlife Asthma Monitor

An asthma attack is frightening and can be potentially life-threatening. Asthma attacks are indicated in advance by low peak flow values, which can be detected with the Microlife asthma Monitor. Using the asthma monitor in conjunction with a doctor's consultation, helps patients with lung diseases manage their condition. Studies have shown that patients who regularly monitor their peak flow or spirometry and discuss results with their doctors have fewer severe asthma attacks. This high quality medical device measures both peak expiratory flow (PEF) and forced expiratory volume (FEV1) in 1 second. Monitoring your peak flow regularly can help control respiratory diseases, such as asthma, chronic bronchitis or COPD (Chronic obstructive Pulmonary disease e.g. smoker). Microlife's monitor is very easy to use, and works for both children and adults.*

Asthma Monitor Features

  • Peak expiratory flow (PEF) and forced expiratory volume (FEV1) Measurement
  • High accuracy*
  • Suitable for children and adults
  • Easy to use*
  • 240 data memory
  • Traffic light indicator
  • 2 year warranty

Traffic Light Indicator

With the help of your doctor, you will be able to determine your ideal values, meaning, those values that you can reach under optimal circumstances, with no asthma symptoms, and feeling well overall. By using Microlife asthma Monitor, you will be able to see if your values are within the following ranges:*

Green: 80~100% of your ideal capacity. Green indicates that your respiratory disease or asthma is under control.

Yellow: 60~80% of your ideal capacity. If your values fall constantly within this range, talk to your doctor, as it may be necessary to change your medicine dose or seek an alternative treatment.

Red: under 60% This indicates that an asthma attack can happen shortly, therefore it is recommended that you follow your doctor's instruction or seek immediate medical assistance.


These statements have not been evaluated by Health Canada or the FDA. This product is not intended to diagnose, treat, cure, or prevent any disease. 


  • Professional carrying bag
  • Battery
  • Software and connection cable 
  • Instruction manual

Shipping & Returns

We can ship to virtually any address in Canada or the United States. 

Delivery times and fees can vary by region. 

For information on Shipping, visit our Shipping page.

We have a 30-day money-back guarantee for most products. To find out what products qualify, visit our Returns page for more information.

Or, if you have other questions, please do not hesitate to Contact Us. We are happy to help!


Need Help?

Do you need help with an order?  Or just have general questions?  We're here to help!

Please feel free to call us toll-free at 1-833-897-6905,  email us, or chat online with one of our Customer Service Agents. LiveChat and Customer Service Specialists are available Monday - Friday between the hours of 9am and 4pm PST (holidays excluded).