4/27/2024 0 Comments Airlife peak flow meterPurchasing a model that comes with nose clips is a good idea, or you’ll have to purchase the nose clips separately. Nose clips: A breathing test is more accurate when your nose is sealed. Mouthpieces: A model that comes with disposable or interchangeable mouthpieces is preferred if more than one individual in the household will be using the spirometer. The biggest downside is that these spirometers require a power source to function, usually batteries.Īfter understanding how you will be using your spirometer and deciding if you’d like an analog or digital model, there are a few other factors to consider before purchasing the best one for your particular needs. These can immediately save all your data on your smartphone and send it to your doctor. The most expensive digital spirometers come with an app and Bluetooth connectivity. Additionally, some spirometers save these readings so you can track your progress over time. Many people prefer this because they get a precise number without needing to eyeball where an indicator rises in relation to the measurements on the unit. The most basic models simply display your readings on a screen. Where the difference comes in is how these models display that information and what they can do with it. Digital: The term “digital” here is a little misleading because all spirometers gather their information through some kind of physical or analog method.The downside is that you have to manually record your data. These spirometers are the least expensive models you can purchase and require no electricity. ![]() Alternatively, there are incentive spirometers, breathing training devices with colored balls that rise to a certain level when you inhale with the proper force. When you exhale into the spirometer, an indicator rises and remains at the highest point after you've finished, so you can effortlessly get a reading. These are most often used to determine peak flow. There are two basic types of spirometer: analog and digital.Īnalog: An analog spirometer has moving parts and indicators that change position as you inhale or exhale. Understanding why you need a spirometer will quickly reduce your purchasing options by roughly half. A unit that only measures lung capacity and peak flow, for instance, will not be of any value to you if you need an incentive spirometer, which helps strengthen your breathing muscles. ![]() Key considerations Why do you need a spirometer?īecause spirometers can either measure a number of different lung functions or help train your breathing muscles, you must first ask your doctor why you need a spirometer and understand how you’ll be using it. A change in the results can alert you to a potential problem before any symptoms appear.
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