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NDD EasyOne Pro Respiratory Analyser

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EasyOne Pro® provides the most efficient and accurate way to test lung function in any setting. Engineered using our patented TrueFlow™ and TrueCheck™ technology, the EasyOne Pro® eliminates all sources of error, saves time and gives your patients the best pulmonary care in your practice or lung function lab. No need for a Body Box.

  • Patient and user-centric design
    The EasyOne Pro® is both patient-friendly and easy to maintain. Simply switch on the device and begin testing immediately. Medical professionals can perform annual maintenance themselves in only 10 minutes
  • Calibration-free TrueFlow™ technology 
    Extremely robust and accurate flow results are delivered without the need for calibration thanks to our TrueFlow™ technology
  • Self-quality control through TrueCheck™ technology 
    Spend more time on patient care. TrueCheck™ ensures that each DLCO trial is accurate and validated without calibration and warm-up time
  • Compact & lightweight design 
  • Weighing only 18 lbs. (9kg), the EasyOne Pro® is compact & durable – without compromising quality. It easily fits in any office setting.


Tests FVC, FVL, SVC, MVV, Pre/Post, Provocation, DLCO
Quality EN ISO 9001, EN ISO 13485, EN ISO 14971
FDA 510(K) market clearance
CE MDD 93/43/EEC - CE Marked
Dimensions 10.6 x 13.2 x 10.6 inches
Weight 17.65 lbs
Power supply 100 to 240 VAC, 50/60 Hz