EasyOne® Air

Portable & PC Spirometer

  • Flexible Use, Consistent Results
  • Calibration-free TrueFlow™ Technology
  • Color Touch Screen
  • Bluetooth and EMR Connectivity
  • 3-year Warranty
  • Exclusive distributor – Trinidad & Tobago, Guyana, & Suriname


EasyOne Air Spirometer includes:

Spirometer, charging cradle, power cord, international power adaptor set,
EasyOne Connect software, Bluetooth dongle.

Ready to Take on Any Challenge

Regardless of location, environment or number of tests you will perform, EasyOne® Air will exceed your expectations.

  • Reliable design tried and tested at large screening events
  • Extremely robust TrueFlow™ measurement technology
  • Performs up to 100 complete tests with one battery charge
  • Proven completely calibration-free device


Choose Between Portable Mode and PC Mode

Use EasyOne® Air in portable mode, where the data is stored and the graph is displayed directly on the device, or use it in PC mode for more options.

  • Portable or PC mode
  • Stable Bluetooth connection
  • Real-time curve display
  • Real-time data transfer

Portable and PC spirometer

Connectivity to Printers, PCs and EMR

Easily integrate EasyOne® Air into your existing clinical workflow. The device is equipped with Bluetooth and USB modules making connections to printers, a central database and EMR systems extremely easy and stable.

  • Directly connect printers via USB or print via EasyOne Connect
  • Synchronize data via USB or Bluetooth
  • Integrate into all major EMR/EHR systems via HL7, XML, GDT, or API
  • Reference projects to all major EMR systems available on request

Easyone spirometer and connectivity

Powered by EasyOne Connect – NDD’s Integrated Software Platform

Start using EasyOne Air in combination with EasyOne Connect software for central data review and handling, as well as access to more advanced PFT software functionality. Features include:

  • Powerful commenter functionality
  • Encouraging pediatric incentives
  • Custom provocation protocols
  • Import external PFT data

For more information, please visit the EasyOne Connect product page.

EasyOne Connect software

Powerful EMR EHR Integration Engine

EasyOne Connect software includes powerful EMR EHR interoperability and IT management functionality for streamlined workflows. Features include:

  • Proven EMR integrations
  • Supports integration standards – HL7, XML, API, GDT, etc.
  • Active directory integration
  • SQL Server database

For more information, please visit the EMR EHR interoperability solutions page.

EasyOne Connect EMR EHR capabilities

Direct Print Solution

EasyOne Air offers the unique option to print out test results directly without the need of a PC. A large variety of printers is supported and can be used without further installation. This makes the EasyOne Air one of the most mobile spirometry devices on the market.

  • Print from a PC through EasyOne Connect or connect your printer directly via USB cable
  • You can use EasyOne Air with both thermal printers and printers for ordinary paper
  • Printers must support at least one of the following printer languages / formats: Direct PDF, Postscript, HP PCL 3 Enhanced protocol or HP PCL3GUI (Firmware ≥ V1.10.0)

Please check out the application note about printing with EasyOne Air.

EasyOne spirometer printer capabilities

Infection Control

NDD inline filter solutions provide additional COVID-19 protection for those who wish to include a filter when performing tests. Filter options ensure reliable “double protection” from infection:

  • The filter keeps the ambient environment clean for technicians and patients
  • The FlowTube protects the flow sensor from contamination
  • Fully passes 24 Waveform tests as required by the ATS/ERS standard
  • Available for all testing environments where filters are required

Avoid cross-contamination and reduce cleaning to an absolute minimum:

  • All parts exposed to the patient’s breath are single-patient-use
  • No sensor contamination possible
  • Only simple surface cleaning required of the device
  • No humidity can enter the device
  • No special storage conditions required for single-patient use FlowTubes and adapters

Visit our COVID-19 Infection Control page for more information.

Elderly woman wearing mask

Customized Reports

Customize reports and chose the parameters to be displayed.

  • Choose graphs to be displayed
  • Color reports for better visibility
  • Arrange graphs and parameters through EasyOne Connect
  • Choose between Z-score, % predicted and LLN through EasyOne Connect

QC-Grading and Result Interpretation

Get automatic quality grading and interpretation based on NLHEP and ATS/ERS with the EasyOne® Air.

  • Quality grades based on NLHEP and ATS/ERS 2005 and 2019 for all tests
  • ATS/ERS interpretation
  • GOLD/Hardie, NICE, JRS and NLHEP

Cyber Security Protection for IT and Patient Information

Protect your patient information. EasyOne® Air is a modern system designed to fulfill your cyber security needs.

  • Encrypted database
  • User authentication with automatic log off
  • User permission levels
  • FDA Approval in 2017 with cyber security documentation


Worldwide Compliance with Standards

Stay compliant with ATS/ERS standards and specific country regulations.

  • Fully conformant to ATS/ERS 2005 and 2019 and ISO standards
  • Worldwide approvals
  • CE Approval
  • FDA Approval

Click here for a complete list of NDD certificates.

TrueFlow™ – Trusted Ultrasound Technology

Stop worrying about calibration or accuracy of flow measurements. TrueFlow™ is the only ultrasound technology proven to be accurate for a lifetime for flow and volume measurements.

To review case studies and additional information about our proven technology, please click here.

EasyOne connect icon

Large Selection of Predicted Sets (%Pred, Z-score and LLN)

The first in line for newly published predicted values: EasyOne® devices are used in predicted studies worldwide (e.g. LUNOKID, ALAT).

  • %Pred, Z-score, LLN
  • GLI (Stanojevic 2009, Quanjer 2012)
  • NHANES III (North America)
  • PLATINO (South America)
  • ERS (Europe) and JRS, IP, Chhabra (Asia)

Please see our specifications below for a complete list of the supported predicted values.


ndd Medical Technologies

Our Mission

Early Diagnosis for Better Lung Health For more than 20 years, ndd has worked to improve the early detection and accurate diagnosis for people living with Chronic Obstructive Pulmonary Disease (COPD) and other chronic lung diseases with EasyOne products. ndd has grown to be the leading global innovator in Pulmonary Function Testing (PFT) devices by supporting research, helping to create awareness, launching innovative products, and making them available to over 100 countries. The EasyOne product line was developed for physicians to offer accurate and reliable diagnosis at the point of care and start immediate treatment. This helps avoid irreversible lung damage for millions of patients while significantly reducing healthcare costs. MedShopNow (ARG Consulting Ltd.) is the only authorized distributor for Trinidad & Tobago, Guyana, and Suriname.


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