EasyOne Air

EasyOne® Air

Portable & PC spirometer
EasyOne Air

EasyOne® Air is a flexible, accurate and proven spirometry solution designed for healthcare providers large and small. Utilizing TrueFlow™ technology, this portable spirometer delivers reliable results without the need for calibration to ensure lifetime worry-free operation. Thanks to the vivid color touch screen, it is easy to navigate, view real-time results and enter data.

  • Flexible Use, Consistent Results
    EasyOne® Air can be used as a portable or as a PC spirometer. It delivers consistent results regardless of setting or environmental factors.
  • Calibration-free TrueFlow™ Technology
    Utilizing high-quality components and Swiss precision-engineering, TrueFlow™ delivers robust and reliable testing results without needing calibration. 
  • Color Touch Screen
    View real-time graphs, quickly enter patient data and easily navigate with the high resolution color touch screen in the EasyOne® Air.
  • Bluetooth and EMR Connectivity
    Easily connect to PC for real-time patient incentives, data exchange and EMR connectivity.
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Why our customers love us

Details EasyOne® Air

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

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

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.

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
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 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
FDA HIPPA

Worldwide Compliance with Standards

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

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

Custom Provocation Protocols

Customize available standard provocation protocols for your needs or create your own. You can easily install the customized provocation protocol on your ndd devices.

  • Build your own provocation protocols
  • Modify existing provocation protocols
  • Export and load protocols onto other devices

Pre-installed protocols: Mannitol, MC, Exercise Provocation

Watch our video guide for more details.

Provocation Protocols

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 specification below for a complete list of the supported predicted values.

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Compatible with EOC V3.07.00 and higher
Compatible with EasyOne Air Firmware V1.14.0
599 MB
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FAQs EasyOne® Air

Assembling the filter and adapter components is simple and easy. To add a filter (2) to the EasyOne Air, insert the flow tube normally.  Then attach the (1) filter adapter (FT), to the back of the flow tube and connect the filter to the filter adapter (FT), as shown in the diagram below. If you have questions about how to connect or use ndd filters, please contact ndd customer support in North America at [email protected] and internationally at [email protected].    

EasyOne Air inline filter solution

You can find the product specification on the respective product pages. The specification contains a list of all supported normal values.

To get more detailed information about the supported parameters, age range, ethnicities and height range of each supported predicted set, please click here.

BTPS Correction is used to convert flow and volume measured at ambient conditions to the conditions within the lungs. Ambient conditions are called ATP (ambient temperature, pressure); the conditions within the lungs are called BTPS (body temperature, pressure, water vapor saturated).

Click here for more information.

All our products can be purchased through our authorized distribution partners. Please contact us to receive more information on finding your local dealer.

A compatible printer can be connected directly to the cradle provided with the device. Please consult our Printer Compatibility List including thermal printer options.

You can also use our free companion PC software, EasyOne Connect. The device is connected to the PC via the USB cradle provided. Data from the spirometer is synchronized with the PC database, allowing you to print to any printer connected to that PC or network. EasyOne Connect also allows you to view, trend and create PDF reports.

It is also possible to send pdf reports directly to a connected PC via file exchange.

The EasyOne Air uses the patented ndd Flow Tube, a single-patient-use mouthpiece which ensures that no contamination can reach the internal flow path of the device. This means that no cleaning is required between patients, and no calibration, ever. Simply toss the Flow Tube after each test session.

EasyOne Connect is the free companion PC software for the EasyOne Air. It can be downloaded directly from our web site. Here are a few of the features and benefits of using EasyOne Connect:

  • Long-term storage of test data
  • Ability to enter patient demographics from the PC
  • Connectivity with your EMR system
  • Ability to over-read and manipulate data on the PC
  • Export of data in many different formats, including the ability to create PDF reports
  • Bluetooth allows wireless viewing of real-time curves on PC display, or use of real-time animated/pediatric incentives
  • View and print trend graphs
  • Create custom test report templates

The on-board memory for the EasyOne Air spirometer can store approximately 10,000 tests. For long-term storage the data can be synchronized to the EasyOne Connect PC software database.

The EasyOne Air spirometer uses a rechargeable lithium-ion battery. An empty battery can be fully charged in about 5 hours. A fully-charged battery can support the performance of approximately 100 spirometry test sessions. While the battery life is highly dependent on the intensity of use, ndd generally recommends that the battery be replaced every 3 years to ensure the best user experience.

No. All EasyOne products are designed to not require calibration. ndd’s patented TrueFlow technology is the only technology proven to remain stable over its lifetime. A number of independent papers have been published that confirm this long-term stability.

For organizations like NIOSH/OSHA or Social Security/Disability, where calibration checks are required, ndd offers a 3-Liter calibration syringe. A calibration check (cal-check) is not to be confused with calibration. A cal-check simply validates that the device is within calibration limits. Unlike calibration, a cal-check does not adjust the calibration values.

Yes, ndd’s products are all completely HL7 compatible through EasyOne Connect, the free companion PC software, enabling connectivity to virtually all EMRs. We would be happy to work with you to configure an interface for your particular EMR system. We are also constantly working to expand our library of dedicated integrations. For more information on connectivity with your particular EMR contact our Technical Support team.

Specifications EasyOne® Air

Quality, Medical Devices & Electrical
ISO 13485, ISO 14971, IEC 62366, IEC 62304, ISO 26782, ISO 23747, IEC 60601-1, IEC 60601-2, ISO 10993-1
FDA
510(k) clearance
Associations & Institutes
ATS/ ERS 2005, NIOSH, OSHA
Available languages
English, French, German, Spanish, Italian, Dutch, Swedish, Danish, Portuguese
Printing options
Direct to printer or with EasyOne Connect software
Data management
EasyOne Connect
Export
HL7, XML, GDT, with software
Data links
USB, Bluetooth
Test storage
Up to 10‘000 tests
Age range
Spirometry > 4 years
Dimensions
87 x 155 x 36 mm (H x W x D), 356 g, 3.4 x 6.1 x 1.4‘‘ (H x W x D), 13 oz
Device classification
Type BF applied part
Operating conditions
Temp 0 - 40 °C/ 32 - 104 °F, Rel. Humidity 5 - 90%, Atmosph. Pressure 700 - 1060 hPa
Power supply
5 VDC, Standby 0.3W
Rechargeable battery
Exchangeable, 3.6 VDC
FVC
BEV, EOTV, FEF10, FEF25, FEF 2575, FEF2575/FVC, FEF40, FEF50, FEF50/FVC, FEF60, FEF75, FEF80, FET, FET2575, FEV.25, FEV.5, FEV.5/FVC, FEV.75, FEV.75/FVC, FEV1, FEV1/FEV6, FEV1/FVC, FEV3, FEV3/FVC, FEV6, FVC, MEF20, MEF25, MEF40, MEF50, MEF60, MEF75, MEF90, MMEF, PEF, PEFT, t0
FVL
BEV, EOTV, FEF10, FEF25, FEF 2575, FEF2575/FVC, FEF40, FEF50, FEF50/FVC, FEF60, FEF75, FEF80, FET, FET2575, FEV.25, FEV.5, FEV.5/FVC, FEV.75, FEV.75/FVC, FEV1, FEV1/FEV6, FEV1/FIV1, FEV1/FVC, FEV3, FEV3/FVC, FEV6, FIF25, FIF50, FIF50/FEF50, FIF75, FIV.25, FIV.5, FIV1, FVC, MEF20, MEF25, MEF40, MEF50, MEF60, MEF75, MEF90, MIF25, IF50, MIF75, MMEF, PEF, PEFT, t0
SVC
ERV, IC, IRV, Rf, VC, VCex, VCin, VCmax, VT
MVV
MVV, MVV6, MVVtime, VT
GLI
Stanojevic 2009, Quanjer 2012
North America
NHANES III (Hankinson) 1999, Knudson 1983, Knudson 1976, Crapo 1981, Morris 1971 & 1976, Hsu 1979, Dockery (Harvard) 1993, Polgar 1971, Gutierrez (Canada) 2004, Eigen 2001
Latin America
Pereira 1992, Perreira 2006 & 2008, Pérez-Padilla (PLATINO) 2006, Pérez-Padilla (Mexico) 2001, Pérez-Padilla (Mexico, Pediatrics) 2003, Chile 2010, Chile (Pediatrics) 1997
Europe
ERS (ECCS, EGKS, Quanjer) 1993, Zapletal 1977, Zapletal 2003, Rosenthal 1993, Austria 1988, Austria 1994, Sapaldia (Switzerland) 1996, Roca (Spain, SEPAR) 1982, Garcia-Rio (SEPAR) 2013, Vilozni 2005, Falaschetti 2004, Klement (Russia) 1986
Europe Scandinavia
Hedenström 1985 & 1986, Gulsvik (Norway) 1985, Berglund Birath (Sweden) 1963, Langhammer (Norway) 2001, Finnish 1982 (1998), Nystad 2002
Australia
Hibbert 1989, Gore Crockett 1995
Asia
Chhabra (India) 2014, Dejsomritrutai (Thailand) 2000, Indonesia 1992, IP (China, HongKong) 2000 & 2006, JRS 2001 & 2014
Africa
Ethiopia 1985
Type
Ultrasonic transit time
Flow Range
± 16 l/s
Flow Resolution
4 ml/s
Flow Accuracy (except PEF)
± 2% or 0.020 l/s
PEF Accuracy
± 5% or 0.200 l/s
MVV Accuracy
± 5% or 5 l/min
Volume Range
± 12 l
Volume Resolution
1 ml
Volume Accuracy
± 2% or 0.050 l
Resistance
0.3 cm H20/l/s at 16 l/s
Part Numbers
Description
2500-2A
EasyOne Air US 
2500-2INT
EasyOne Air International
Part Numbers
Description
5050-50
EasyOne FlowTube, individually wrapped, box of 50 pcs
5050-200
EasyOne FlowTube, individually wrapped, box of 200 pcs
5050-500
EasyOne FlowTube, individually wrapped, box of 500 pcs
2030-2
ndd Calibration syringe 3L with EasyOne FlowTube Cal Check Adapter
5030-2
EasyOne FlowTube Adapter

Filter Adapter FT Specifications

Product
Filter Adapter FT
Compatible with ndd product
EasyOne Air
Compatible with filter
U.S. & International customers: To learn more about compatible inline filter solutions available in your region, please use the contact us form. 
Transport and storage conditions
Temperature: –20 to 50° C Humidity: 5 to 90% Pressure: 500 to 1060 hPa
Dimensions
31 x 31 x 58 mm
Weight
6g
Material adapter
Polypropylene
Material bag
Polyamide, Polyethylene and Paper
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