Expand your research capabilities
Run accurate, reliable metabolic testing in the lab, gym, pool deck, track, or field setting. VO2 Master helps research teams capture breath-by-breath physiology and translate it into publishable insights, while staying fast enough for students, assistants, and high-throughput testing.
As seen in
Trusted by 200+ leading edge universities worldwide
VO2 Master brings peer-validated accuracy out of the lab and into the field—helping first responders measure readiness, manage fatigue, and perform when lives depend on it.
Affordable accuracy and reliability
Your equipment should support your research, not limit it. Discover new research opportunities by taking the lab out into the field without sacrificing efficiency or compromising data quality.
Validation studies & research
Read real-world stories of VO2 and metabolic testing studies successfully conducted using VO2 Master.
-
Case Study: VO2 Master Analyzer Unlocks New Insights in Type 1 Diabetes Research
A case study from University G. D’Annunzio reveals how combining diet, sleep, chronotype alignment, and aerobic activity—measured with the VO2 Master Analyzer—led to improved glycemic control, reduced insulin needs, and enhanced cardiovascular response in a patient with type 1 diabetes.
-
What VO2 Master Metrics Revealed in University of León Sprint Interval Cycling Research
Explore how the VO2 Master analyzer helped reveal torque-driven metrics in sprint cycling performance at the University of León.
-
(Re)assessment of the COSMED Quark CPET and VO2Master Pro Systems for Measuring Pulmonary Gas Exchange and Ventilation
In this study, Johan Thiessen and the research team assessed “the validity, reliability, and transferability of gas exchange and ventilatory variables from two commonly used metabolic measurement systems (COSMED Quark and VO2Master Pro).
Who is using VO2 Master
In a 2026 APS webinar poll, 42% of respondents (56) said they trust VO2 Master for their CPET needs. Respondents spanned research, fitness, performance optimization, and training assessment use-cases.
Study performance where it actually happens
Traditional lab-only setups can limit ecological validity. VO2 Master enables mobile, hands-free testing so you can collect meaningful data in environments that match your protocol demands.
Collect publishable data without blowing the budget
VO2 Master is designed to be grant-ready and lab-budget friendly, helping teams start projects sooner without sacrificing data quality.
Faster workflows for students and research assistants
A user-friendly workflow supports quick setup, calibration, and assessment—ideal for teaching labs and multi-participant research days.
New possibilities await with validated and accurate data collection capabilities
Unlock new research possibilities with the unparalleled portability and pinpoint accuracy of a lightweight, hands-free VO2 analyzer.
Validated data accuracy
Confidently conduct tests with a system that’s been tried and proven for reliability and accuracy with an Oxygen Sensor Accuracy of ±1% and Flow Sensor Accuracy of ±2% with syringe calibration.
Unparalleled data collection
Conduct diverse and unique testing with a 100% wireless analyzer featuring third-party sensor compatibility.
Simplicity and ease-of-use
Save time and resources with a user-friendly suite of features that allow for quick assessments and self-application.
Data security
Safeguard your information with automatic backups and remote access to results and real-time data streams.
Streamlined analysis
Choose from free data table formats available for external comparison and evaluation as well as mass file exports for all collected data.
Low maintenance costs
Avoid surprises with shock-free, low-cost annual service, and maintenance that can be done at your home or office.
Seamless Integrations
Proud sponsors of
Frequently asked questions
- Oxygen Sensor Accuracy: +/- 1%
- Flow Sensor Accuracy: +/-2% with Syringe Calibration +/-4% without
This precision enables valid and repeatable results for researchers conducting studies in areas such as metabolic assessment, sports science, or physiology.
Yes, recent validation studies and information include:
- Western University
(Re)assessment of the COSMED Quark CPET and VO2 Master Pro Systems for Measuring Pulmonary Gas Exchange and Ventilation. - Sam Houston University
The Reliability of the VO2 Master Pro Metabolic Analyzer and Comparison with the Cosmed Quark. - Duke University
Validation Study Spring/Summer 2025
Graded Exercise Test (GXT):
- VO2 max
- Power
- Heart rate (Polar strap)
- Ventilation
- Tidal Volume
- Respiratory Frequency
Resting Metabolic Rate (RMR):
- kcal/day
- Daily energy expenditure (calories)
- Goal ingestion – daily caloric intake (calories)
These outputs allow for detailed metabolism testing and tracking across exercise and rest conditions, supporting interventions in athletic performance, recovery, and clinical applications.
Yes, you can instantly access summary reports or complete data sets via the VO2 Master Cloud—our online platform that seamlessly integrates with the Analyzer. The Cloud acts as a centralized hub, enabling real-time upload, storage, and access to all collected data. You can easily export files in .csv or Excel .xlsx format for deeper analysis or record-keeping.
When users follow the provided instructions, onboarding videos, and reference materials such as the manual, calibrating and operating the VO2 Master Analyzer is typically straightforward and user-friendly.
VO2 Master App – No Subscription Fees
Built for Research Teams
- Export raw data for analysis – Access summary reports or full datasets via VO2 Master Cloud and export .csv or Excel (.xlsx) for external analysis, comparison, and archiving.
- Secure storage + remote access – Keep projects organized with automatic backups and centralized access to stored results and real-time data streams.
- Build richer studies with sensor integrations – Connect compatible Bluetooth sensors (e.g., HR and other physiological signals) to support deeper multi-variable research designs.
