Cosmed Q-Box Body Box (Plethysmograph)

The Cosmed Q-Box Body Box (Plethysmograph) is a fully integrated, software-guided pulmonary function testing system designed for accurate, efficient, and comprehensive lung volume measurement. Engineered to the highest standards by Cosmed, the Q-Box delivers reliable performance for clinical and research environments with a low cost of operation and minimal maintenance requirements.

Advanced Pulmonary Function Testing Capabilities

The Q-Box Body Box provides a complete range of pulmonary function testing (PFT) capabilities, making it a versatile solution for respiratory diagnostics.


Testing capabilities include:

  • Spirometry
  • DLCO (Diffusing Capacity)
  • FRC (Functional Residual Capacity)
  • SRAW (Specific Airway Resistance)
  • RAW (Airway Resistance)
  • TGV (Thoracic Gas Volume)


This comprehensive functionality allows clinicians to perform detailed lung assessments using a single, streamlined system.

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One of the key advantages of the Cosmed Q-Box is its ability to grow with your facility’s needs.


At any time, the system can be upgraded to include:


  • Cardio Pulmonary Exercise Testing (CPET)
  • Nutritional Assessment
  • MIP/MEP (Respiratory Muscle Strength Testing)
  • Integrated Pulse Oximetry
  • Resting and Stress Testing Applications


This scalability makes the Q-Box a long-term investment for facilities looking to expand their diagnostic capabilities without replacing existing equipment.

COSMED Q-BOX

Expandable System for Advanced Diagnostics

The Q-Box Body Box is built with both performance and practicality in mind.


  • No high-cost consumables
  • Low cost of operation and maintenance
  • Durable, high-quality construction
  • Software-guided workflow for ease of use


This makes it an ideal solution for hospitals, pulmonary labs, and specialty clinics seeking reliable testing without ongoing expense burdens.

Designed for Efficiency and Low Operating Costs

In addition to the Cosmed Q-Box Body Box, we offer a full range of Cosmed pulmonary testing systems and accessories, including:



We also supply a wide range of PFT accessories and consumables compatible with most systems on the market:



Complete Cosmed Pulmonary Testing Solutions

FAQs About Cosmed Q-Box Body Box (Plethysmograph)

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CosMed Q-Box PFT System

  • What tests can the Cosmed Q-Box Body Box perform?

    The Cosmed Q-Box Body Box (Plethysmograph) performs a full range of pulmonary function tests, including spirometry, DLCO (diffusing capacity), FRC (functional residual capacity), RAW and SRAW (airway resistance), and TGV (thoracic gas volume). These tests provide a comprehensive assessment of lung function, airway resistance, and lung volumes in a single system.

  • What is a body box (plethysmograph) used for?

    A body box, or plethysmograph, is used to measure lung volumes and airway resistance that cannot be captured through basic spirometry alone. It is commonly used in pulmonary labs and hospitals to diagnose and monitor conditions such as COPD, asthma, and other respiratory disorders.

  • Who benefits from using the Cosmed Q-Box system?

    The Cosmed Q-Box is ideal for hospitals, pulmonary function testing labs, respiratory clinics, and research facilities. It is especially valuable for healthcare providers who need accurate, repeatable lung volume measurements and advanced diagnostic capabilities in a single, scalable system.

  • Can the Cosmed Q-Box be upgraded with additional testing capabilities?

    Yes, the Q-Box is designed to grow with your facility’s needs. It can be upgraded to include cardio pulmonary exercise testing (CPET), nutritional assessment, MIP/MEP testing, and integrated pulse oximetry for both resting and stress applications.

  • Does the Cosmed Q-Box require expensive consumables?

    No, one of the key advantages of the Cosmed Q-Box Body Box is its low cost of operation. It does not rely on high-cost consumables, making it a cost-effective solution for long-term pulmonary function testing.

  • How does the Q-Box compare to traditional pulmonary testing systems?

    The Q-Box combines multiple testing capabilities into one integrated, software-guided system. Compared to traditional setups that require multiple devices, it improves workflow efficiency, reduces equipment footprint, and provides more comprehensive diagnostic data in a single session.

  • Can Susquehanna Micro provide accessories and support for the Q-Box?

    Yes, Susquehanna Micro offers a full range of pulmonary function testing accessories and supplies, including filters, absorbents, calibration gases, and more. We also provide support for integrating the Q-Box into your existing testing setup. Contact us today to learn more.

Why Choose Susquehanna Micro for CosMed Equipment?

If you're considering the CosMed Q-Box Body Box (Plethysmograph) for your facility, our team is here to help. At Susquehanna Micro, we offer:


  • Expertise in pulmonary function testing equipment
  • Support for both new systems and existing setups
  • Access to parts, accessories, and calibration supplies
  • Personalized service and responsive support


We work with healthcare providers across the country to ensure they have the right equipment and support for accurate, reliable respiratory testing. Contact us today to discuss pricing, system configurations, and how this solution can fit into your pulmonary testing program.

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