EasyOne Pro® LAB

Portable DLCO, MBW, Lung Volumes, LCI and Spirometry

EasyOne Pro® LAB provides the most efficient and accurate way for complete lung function testing. With EasyOne Pro® LAB you can accurately measure the Lung Clearance Index (LCI) using Multiple Breath Nitrogen Washout (MBW) in any setting. Engineered using our patented TrueFlow™ and TrueCheck™ technology, the EasyOne Pro® LAB eliminates all sources of error and saves time. No need for a Body Box.

  • Patient and User Centered Design
    The EasyOne Pro® LAB is both patient-friendly and easy to maintain. For MBW you only need an oxygen supply, no expensive SF6 gas required. Medical professionals can perform annual maintenance themselves in only 10 minutes.
  • Calibration-free TrueFlow™ Technology
    Extremely robust and accurate flow results are delivered without calibration thanks to our TrueFlow™ technology integrated into the EasyOne Pro® LAB.
  • Self-Quality Control through TrueCheck™ Technology
    With EasyOne Pro® LAB you can fully focus on the patient. TrueCheck™ ensures that each gas measurement is accurate without calibration and warm-up time.
  • Compact & Lightweight Design

    Weighing only 18 lbs. (9kg), the EasyOne Pro® LAB is compact & durable – without compromising quality. It easily fits in any office setting.


I'm interestedGet more details
Why our customers love us

Details EasyOne Pro® LAB

Testing at the Point of Care

Get maximum efficiency and patient comfort in any setting. TrueFlow™ and TrueCheck™ ensure optimal results, independent of the clinician.

  • Always safe & ready to test with TrueCheck™
  • Diffusion capacity results in 3 minutes
  • User- and patient-friendly design
  • Ideal also for claustrophobic and obese patients
User instruction videos icon

Powerful Commenter

With our integrated commenter you can easily define standard comments and quickly add them to your patient's results.

  • Predefine comments
  • Quickly select or deselect
  • Quickly modify comments

Watch our video guide for more details.

EasyOne Pro Commenter

QC-Grading and Result Interpretation

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

  • Quality grades based on NLHEP and ATS/ERS for all tests
  • ATS/ERS interpretation decision tree
  • GOLD/Hardie, NICE, JRS and NLHEP
  • Diagnose Asthma, COPD, Emphysema and pulmonary vascular disorders

Encouraging Pediatric Incentives

With our simple but smart pediatric incentives children quickly understand what to do. This shortens your testing time and helps you achieve good quality spirometry results – and the children have fun doing the test.

  • Birthday Cake incentive for FVC
  • Swinging Monkey incentive for FVC & FVL
  • Balloon incentive for FVC

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

Customized Reports

Customize reports and chose the parameters to be displayed.

  • Arrange graphs, parameters and tests as needed
  • Choose which graphs to display
  • Freely define the tables including Z-score, % Predicted and LLN
  • Color reports for better visual clarity

TrueCheck™ – Always Safe & Ready to Test

TrueCheck™ takes care of the essential quality control for gas analysis testing. EasyOne Pro® is the only device proven to be accurate for a lifetime for DLCO measurements.

  • Calibration-free with proven long-term stability
  • Checks gas-sensor linearity and delay
  • Checks for leaks and gas concentration
  • Patented technology

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

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.

Infection Control

Avoid cross-contamination and reduce cleaning to an absolute minimum with the combination of spirette and barriette.

  • All parts exposed to patient's breath are single-use
  • Only simple surface cleaning needed
  • No contamination of sensor possible
  • No humidity can get into the device
  • No expiration date or special storage conditions
Spirette and barriette

EMR/EHR Connectivity and Centralized Data

Transmit and share data among ndd devices or to your Electronic Medical Record system.

  • Integrated into all major EMR/EHR systems via HL7, XML, GDT or API
  • References for integration available on request
  • Simple local or SQL server database
  • Review test results from any PC using EasyOne® Connect
EMR Graphic - With text

Printer and Network Connectivity

Stay connected and easily share data or print reports. EasyOne Pro® is equipped with a modern embedded PC solution that makes network and printer connections extremely easy and stable.

  • USB / Network printer compatibility
  • Easily integrate into any network
  • USB, HDMI, Ethernet
  • Optional WiFi dongle

EasyOne connect logo

Cyber Security Protection for IT and Patient Information

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

  • Windows Defender Antivirus and Firewall
  • Operating system updates
  • Encrypted database export
  • User authentication with automatic log off
  • FDA Approval in 2017 with cyber security documentation

FDA HIPPA icon

Analysis and Recording of Raw Sensor Data

Go beyond normal lung function testing and get access to all raw data of any test collected. The tool WBreath is used in special study setups, but also by our support team.

  • Access and measure raw data
  • Advanced Data Analysis
  • Fully integrated

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
  • Japan Approval

FAQs EasyOne Pro® LAB

The EasyOne Pro LAB is exactly the same as the EasyOne Pro, except that it has the capability to perform the multi-breath washout (MBW) test. This test requires additional sensors and the use of 100% Oxygen.

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.

The DLCO value can be adjusted for hemoglobin, altitude and the COHb concentration and CO back pressure.

Click here to find more information about the formulas used to derive DLadj.

Our research software WBreath can be used to perform a slope analysis. Please click here to get more information on this topic.

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.

Yes. Connecting the device to your network allows several additional benefits.

o Take advantage of your network data backup processes

o Print directly to your network printers

o Save reports electronically (such as PDF) directly to a network folder

o Connect with your EMR system

o Take advantage of a more powerful SQL Server database engine (click here for more detailled instructions)

o Connect multiple devices to a single, shared database

o Get access to the device database from your PC using our free EasyOne Connect PC software application

All EasyOne products are designed to require no calibration and minimal maintenance. The device is designed to remain in calibration throughout its lifetime. No calibration procedures are required prior to testing. Our TrueFlow ultrasonic technology assures accurate volume and flow measurements every time. And our unique automated TrueCheck process assures that all gas measurements are accurate for each test. You may choose to use the optional 3-liter calibration syringe to verify volume and flow accuracy, as recommended by ATS/ERS.

Yes. ndd’s products are all completely HL7 compatible 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.

A PFT session including spirometry and DLCO generally takes less than 20 minutes.

The EasyOne Pro/LAB is compatible with virtually all PC-style USB printers, without the need for external driver installation. The printer can be connected directly to a USB port on the rear of the device. We can sell you a printer with the device, or you can supply your own.

You can also connect the device to your network where it will automatically find any connected, compatible printers avoiding the need for a dedicated printer for your PFTs.

Spirette: Each test performed requires the use of a spirette. This is 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 spirette after each test session.

Barriette: For a DLCO test, in addition to the spirette, you will need to use a barriette. This protects the valve and hose system from contamination, eliminating the need for cleaning between patients.

FRC barriette: This is similar to the DLCO barriette, but used only when performing a multi-breath washout test.

Gasses: The DLCO test requires a standard medical grade DLCO gas mixture consisting of 0.3% Carbon Monoxide, 10% Helium, 21% Oxygen, remainder Nitrogen. The multi-breath washout test requires 100% Oxygen. These gasses are readily available from your local medical gas supplier in various tank sizes. We will assist you in selecting the appropriate tank regulators required for connection to the device.

The device itself is self-contained and measures only 270 x 335 x 270 mm (10.6 x 13.2 x 10.6 inches) (h x w x d). No additional PC, monitor, keyboard or control unit is required. This allows it to easily fit on a counter. You will also need to allow for storage of the gas tank(s) which come in a variety of sizes, and can usually fit comfortably in a corner, or under the counter.

The EasyOne Pro/LAB is designed to require minimal maintenance. The annual replacement of four external components is ALL that is required to keep the system running smoothly. These components are available as a convenient kit. Installation is done in minutes and requires no special tools.

Data can safely be exported by using the “Export Data” feature or “Backup” feature within the Storage tab in the configuration.

Specifications EasyOne Pro® LAB