Choosing the Right Pulmonary Function Testing Equipment for Your Facility

Susquehanna Micro • May 8, 2026

An Overview & Comparison Guide for Healthcare Professionals

Pulmonary function testing equipment plays a critical role in diagnosing, monitoring, and managing respiratory conditions across hospitals, pulmonary clinics, physician offices, occupational health programs, and research facilities. With so many pulmonary testing systems available, selecting the right equipment often depends on your facility’s testing needs, patient volume, portability requirements, and reporting capabilities.


At Susquehanna Micro, Inc., we work with healthcare providers throughout the United States to help them find reliable pulmonary function testing equipment that fits their workflow and clinical goals. Below is an overview of several leading pulmonary testing systems from COSMED and NDD that are trusted by pulmonary labs, hospitals, and respiratory care professionals.

Portable & Entry-Level Spirometry Solutions

COSMED microQuark Spirometer

The COSMED microQuark Spirometer is an excellent solution for facilities looking for lightweight, portable spirometry equipment. Designed for quick setup and ease of use, the microQuark connects directly to a laptop or desktop computer through a USB interface, making it ideal for occupational health testing, outpatient clinics, wellness programs, and mobile testing environments.


The system supports FVC, SVC, MVV, and PRE-POST bronchial challenge testing while offering professional reporting and pediatric encouragement software.


Best for:

  • Occupational health programs
  • Mobile pulmonary testing
  • Outpatient clinics
  • Physician offices
  • Wellness and screening applications


LEARN MORE >>

NDD EasyOne Air

The NDD EasyOne Air is a portable wireless spirometer designed for simple, efficient pulmonary testing in clinics and physician offices. Its compact design and intuitive touchscreen interface make it a popular choice for healthcare providers seeking fast and reliable spirometry testing without complicated setup requirements.


Best for:

  • Physician offices
  • Primary care practices
  • Outpatient clinics
  • Mobile respiratory testing


LEARN MORE ABOUT THE EASYONE AIR >>

NDD Easy on-PC Spirometer

The NDD Easy on-PC offers PC-based spirometry testing with advanced reporting capabilities and seamless workflow integration. This system is often selected by facilities looking for dependable spirometry with expanded software functionality and detailed patient reporting.



Best for:

  • Pulmonary clinics
  • Occupational health testing
  • Multi-provider practices
  • Respiratory care departments


LEARN MORE ABOUT EASY ON-PC SPIROMETER >>

Advanced Pulmonary Function Testing Systems

NDD EasyOne Sky

The NDD EasyOne Sky combines portability with advanced pulmonary testing features, offering spirometry and DLCO testing in a lightweight and transportable design. This flexibility makes it an attractive option for facilities that require high-level pulmonary diagnostics across multiple testing locations.


Best for:

  • Multi-location healthcare systems
  • Pulmonary clinics
  • Mobile diagnostic testing
  • Flexible respiratory testing environments


LEARN MORE ABOUT EASYONE SKY >>


NDD EasyOne Pro LAB

The NDD EasyOne Pro LAB is a full pulmonary function testing system designed for advanced respiratory diagnostics. The system supports spirometry, DLCO testing, and optional body plethysmography capabilities, making it a strong solution for pulmonary laboratories and hospitals requiring comprehensive respiratory analysis. Its ultrasonic TrueFlow technology helps deliver accurate and reliable results with minimal maintenance requirements.


Best for:

  • Hospitals
  • Pulmonary laboratories
  • Advanced respiratory diagnostics
  • Pulmonary specialists



LEARN MORE ABOUT EASYONE PRO LAB >>

Comprehensive Pulmonary Testing Platforms

COSMED Quark PFT

The COSMED Quark PFT system is a highly advanced pulmonary function testing platform designed for complete respiratory analysis. The system supports spirometry, lung volumes, DLCO testing, and advanced pulmonary diagnostics with customizable configurations for hospitals and pulmonary laboratories.


Its modular design allows facilities to build a pulmonary testing solution tailored to their clinical needs.


Best for:

  • Pulmonary laboratories
  • Hospitals
  • Research facilities
  • Comprehensive respiratory diagnostics


LEARN MORE ABOUT COSMED QUARK PFT  >>

cosmed quark PFT

COSMED Quark Q-Box

The COSMED Quark Q-Box is designed for advanced pulmonary function testing and body plethysmography applications. Known for its precision and diagnostic capabilities, the Q-Box provides detailed lung volume and airway resistance analysis for pulmonary specialists and respiratory care teams.



Best for:

  • Advanced pulmonary labs
  • Hospitals
  • Respiratory specialists
  • Body plethysmography testing


LEARN MORE ABOUT THE QUARK Q-BOX >>


COSMED Pony FX

The COSMED Pony FX is a compact and versatile pulmonary function testing system that combines spirometry and optional gas exchange testing in a user-friendly design. It offers flexibility for clinics and pulmonary testing facilities seeking advanced diagnostics without requiring a large footprint.


Best for:

  • Pulmonary clinics
  • Respiratory therapy departments
  • Mid-sized healthcare facilities
  • Pulmonary screening and diagnostics


LEARN MORE ABOUT COSMED PONY FX >>



COSMED Pony FX

Choosing the Right Pulmonary Function Testing Equipment

When selecting pulmonary testing equipment, healthcare providers should consider several important factors, including:

  • Testing capabilities required
  • Patient volume
  • Portability needs
  • Workflow efficiency
  • Reporting functionality
  • Space limitations
  • Integration with existing systems
  • Long-term service and support


Some facilities may prioritize compact portable spirometry systems for screening and outpatient testing, while others may require comprehensive pulmonary diagnostic platforms for advanced respiratory evaluations.



Pulmonary Testing Equipment Support from Susquehanna Micro, Inc.

Susquehanna Micro, Inc. provides pulmonary testing equipment sales, installation, calibration, service, and technical support for healthcare organizations throughout Pennsylvania and across the United States.


Our team works closely with hospitals, pulmonary clinics, occupational health providers, and respiratory care departments to help identify the right pulmonary function testing equipment for each facility’s needs.


Whether you are looking for portable spirometry equipment or a complete pulmonary diagnostic platform, we are here to help.

Contact Susquehanna Micro, Inc. today  to learn more about our pulmonary function testing equipment solutions and respiratory equipment support services.

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