Adult Spirometer Breath Peak Flow Speed Meter Expiratory Lung Asthma Detector

Description

Adult Medical Portable Spirometer Peak Flow Meter Speed Meter Expiratory Flow for Lung Asthma Detector Breath Function Monitor:
Description:
This product is a device intended to measure how well your asthma is under control. It measures air flowing out of the lungs as you blow into the device as fast as hard as possible. A peak flow meter can reveal narrowing of the airways well in advance of an asthma attack.
Used mainly by persons with moderate to severe and persistent asthma, peak flow meters can help determine:
- when to seek emergency medical care,
- the effectiveness of a person’s asthma management and treatment plan,
- when to stop or add medication, as directed by your physician,
- what triggers the asthma attack(such as exercise-induced asthma).
With asthma, sometimes you may feel your breathing is fine, but when you measure it with a peak flow meter, your lung function may be decreased. A peak flow meter can help you determine airway changes and better manage your asthma.
Technical Specification:
- Material: recyclable ABS plastic
- Accuracy: +/- 10L/min Or +/- 10%of the reading
- Repeatability: +/- 5L/min Or +/- 5%of the reading
- Altitude effects on the peak flow meter: Lowers reading by approx. 5% per 1000m, decreased air density increases PEF by approx. 5% per 1000m.
- Highest resistance to flow: 0.00384kPa/L/min @ 720 L/min
- Measurement range: 50-800 L/min BTPS
- Storage Condition: Temperature 10-35 Celsius, relative humidity 30%-75%
- Frequency response: Profile A/B difference less than 15 L/min/15%
Package Includes:
Peak flow meter x1
Mouth piece x1
User manual x1