breath-by-breath data | reliable hardware | next-gen software

Let us introduce ourselves...

KONA is a product branch of Oxigraf, Inc. We are a California based manufacturing company that makes state-of-the-art oxygen sensors and incorporates them into gas measuring systems for a variety of industries. This new and improved cardiopulmonary exercise testing unit has been designed and constructed with precision, detail, functionality, and purpose. We believe in delivering quality products and KONA is no exception.


Key metrics (VO2 max and anaerobic threshold) for performance training and results

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