Spirometer Accessories

Along with our top-quality spirometer range from leading brands, Numed Healthcare also stock a wide variety of spirometer accessories.

We offer everything from peak flow meters and spirometer bacterial filters right through to adapters and calibration syringes for spirometry. Our spirometry accessories are of the highest quality and compatible with most leading brands of spirometer, including those from Carefusion (Micro Medical) and NDD.

One of our best-selling spirometer accessories is the Pinnacle Peak Flow Meter. This meter is a simple tool to measure how fast someone is able to breathe out and provides the healthcare professional with a patient’s peak flow score. The Pinnacle Peak Flow Meter includes a plastic re-usable mouthpiece and disposable mouthpieces can be purchased separately.

Our 3 Litre Calibration Syringe is designed to ensure your spirometers are functioning correctly It is one of our top-selling spirometry products and is compatible with a wide range of spirometers.

At Numed, it is our priority to provide the best aftercare and support to our customers as possible. We offer a series of SpiroConnect video guides here to help with all your spirometry queries.

We’ve also answered more specific peak flow FAQs below:


What is a normal Peak Flow reading?

Peak flow normal values are different for everyone and depend on gender, age and height.  They can also be affected by the time of day. According to the Royal College of Nursing, an adult’s reading should be between 400 and 700 litres per minute, with men’s readings generally higher.

What can a Peak Flow reading indicate?

Generally, peak flow readings are taken for people with asthma. A peak flow recording can show the following: 

- Triggers causing the asthma to be worse.

- The difference asthma medicines are making to airways.

- Warning signs that airways are struggling. If spotted early, action can be taken and an asthma attack can be prevented.

- A picture of the situation after an asthma attack.