Omron PeakAir Peak Flow Meter

Brand/Manufacturer: OMRON HEALTHCARE, INC.
Item # Desc Pkg Price
PF9940 Peak Flow Meter $0.90
Measure your peak flows and save yourself from an emergency room visit!

Omron PeakAir Peak Flow Meter is used to measure your Peak Expiratory Flow Rate which is simply the highest speed you can blow air from your lungs. The compact design allows you to check your PEFR discreetly any time you want and assists detection of pending asthma attack. Instant readings help you track any changes in your air flow. Its dual flow range accurately measures for both adults and children.


  • Omron PeakAir Peak Flow Meter includes:
    - Peak flow meter
    - Mouthpiece
    - Instruction manual with peak flow diary
  • Aid in the early detection of an impending asthma attack
  • Provides measurement of reduced respiratory capacity such as during an allergic attack
  • Easy self-administration of the peak flow test can uncover harmful effects of air pollution and environmental and occupational hazards
  • Portable convenience
  • Colored zone markers:
    - Green: Medication is working. Go ahead with your normal activities
    - Yellow: Use caution in your activities. Refer to your action treatment plans for actions to be taken
    - Red: Medical alert. You should get immediate medical attention

More Information

  • Monitor your Peak Flow:
    - Work with your healthcare provider to establish peak flow measurements based on age, height and respiratory condition.
    - Using your peak flow meter, make sure the sliding marker or arrow is at zero.
    - Stand up straight. Take a deep breath. Put the mouthpiece into your mouth forming a tight seal. Blow out as hard and as quickly as possible.
    - Record where the marker lands along the scale. Repeat three times.
    - Circle the highest of the three results. Do not calculate an average.
    - Measure your peak flow rate close to the same time each day and consult your healthcare provider to interpret results.
  • Reading(% of best):
    If peak flow rate is

    - 80-100% of your personal best. Your asthma is under reasonably good control continue your prescribed program of management.
    - 50-80% of your personal best. Your airways are narrowing, and you may be coughing or wheezing. Increasing your medication is recommended.
    - Less than 50% of your personal best, an indication of a medical emergency.
  • Caution:
    - When using a peak flow meter to monitor lung conditions such as asthma, the user should be under the guidance and supervision of a physician or healthcare professional for assistance in monitoring results.
    - Do not attempt to remove the colored clips once they have been attached to the PeakAir. They are designed to stay in one position, and not move.


1 year warranty

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What is HPFY’s return policy?

Customer satisfaction is our top priority. We stand behind our products. If the merchandise you received is defective or not what you expected it to be, and you wish to return the item, please submit a return request in the My Account section of our website, contact our Customer Service department at (866) 316-0162 / (203) 616-2850 or email us.

  1. Merchandise must be returned within 30 days of the receipt of your order. Returns are not accepted after 30 days.
  2. Items (including parts and accessories) must be returned in new, unused, and resalable condition in its original packaging.
  3. Before returning any product, the buyer must obtain a Return Authorization Number (RA#) from a customer service representative. With your RA# you will receive a prepaid return shipping label.
  4. Orders returned without obtaining an RA# will be entitled to receive only "In-Store Credit" that can be used towards future purchases.
  5. Return orders are subject to a 20% restocking fees.
  6. All custom orders and hygienic items are non-returnable. Refer to the “Non-Returnable Items” section for further details.
  7. Returns will be reviewed and inspected before issuing credit. Please allow 3 to 4 weeks for processing. The credit will be applied to your original method of payment.
  8. If the return is the result of a defective product or shipping error, we will refund the entire purchase amount and return shipping costs.

Which products are Non-Returnable?

Due to the hygienic nature of some items, they are non-returnable. The items listed below are non-returnable:

  1. All hygienic items.
  2. Opened personal care items.
  3. Anything opened, used, or tried on.
  4. All customized items.
  5. Besides these, items that have the “non-returnable” phrase on the website.

We reserve the right to make adjustments due to errors, changing market conditions, product discontinuation or typographical errors in advertisements. Images on the site may not always reflect the actual product. Footrests or leg-rests are not included with wheelchairs unless specified.

How do I receive a return authorization number?

You can submit a return request by logging into your account. You will receive the Return Authorization Number (RA#) details in the email within 2-3 business days.

  • Login to your account
  • Go to “order history”
  • Click on “return order”
  • Fill out the return form and Submit it

If you do not have an email address, we will make other accommodations for RA# Details. Write the RA# on your label affixed to your package prior to shipment.

How long does it take to receive a refund?

Please allow 3 to 4 weeks to process the returns. Once the item is received, and inspected, your refund will be processed and automatically applied to your credit card or original method of payment.

Is there any Restocking Fees?

  1. 20% restocking fees will be applied.
  2. Outbound shipping cost is non-refundable.
  3. For orders that qualified for free shipping, $8.99 will be deducted from the refund if the product is returned.

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