MeHow LA Series Desktop Spirometer
Dual-core processor, entire system runs smoothly at a high speed.
Dual printing mode. Thermal printer and external A4 printer can print real-time test report.
Large storage space with capacity of more than 80,000  test data.
Support data communication with PC.
8.4 inch high resolution touch screen
360°anti-glare capacitive screen.
Built-in battery with super long standby up to more than 8 hours, can meet requirement of portability.
Test results conform to ATS and ERS standards.
Standardized prediction value for different ethnic groups and lung age judgment.
Built-in bronchial dilation and provocation test modules.
 Vivid stimulation animation to improve test cooperation. 
High precision differential pressure flow sensor combines with high efficiency filter can avoid cross contamination and give effective protection.
More than 100 test, fully meet the daily requirements and academic research requirements.


Easy operation.
Short test time
Three-flow calibration, automatic test results QC control.  
Conform to ATS/ERS standards, test results with high correlation compared with large PFT instrument.


COPD patients or borderline patients. PFT can detect COPD 5-10 years earlier than other methods such as radiology, blood gas analysis and so on.
Patients with bronchial asthma, emphysema, chronic bronchitis, pulmonary fibrosis and pneumoconiosis or tuberculosis, require diagnosis and efficacy evaluation.
Patients with chronic cough.
Patients with dyspnea or chest tightness.
Long-term smoking or passive smokers
People under a polluted environment (such as living or working in a dusty environment).
Patients require general anesthesia surgery, chest surgery and other surgeries (50 years above).
Patients with symptoms such as cough or phlegm.
Physical examination (PFT has already been listed in the regular physical examination items).
Management of patients with bronchiectasis treatment.
For damage determination and compensation inspection.