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The Woodway Difference

Cortex MetaMax

Portable, wearable, untethered metabolic analyzer.

The Cortex MetaMax is a portable metabolic analyzer, designed to give accurate and reliable readings for patients in a variety of outdoor settings. Trusted by professionals, the MetaMax is built to endure a variety of basic or harsh conditions while providing crucial data back to medical staff.

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Cortex MetaMax


Cortex MetaMax with remote
Cortex MetaMax
Cortex MetaMax close up
Cortex MetaMax with remote
Cortex MetaMax
Cortex MetaMax close up


Width4.3” (10.9 cm)
Length4.7” (11.9 cm)
Height1.8” (4.6 cm)
Unit Weight1.3 lb. (0.59 kg) (without battery)
Power SupplyBattery (6 hour max, back up included)
Temperature(+14°F) - (+104°F)
Heart RatePolar H7
Ambient Pressure500 - 1,050 mbar
Relative Humidity0 - 99% (non-condensing)
Measuring MethodBreath-by-breath
Warranty1 year non-wear items, 1 year wear items

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for additional specs, features and customizable solutions.

Experience an impressive range

Cortex MetaMax is designed for outdoor performance diagnostics, allowing maximum wireless ranges of more than 1,000 m, making spiroergometry extremely independent and flexible. The MetaMax can be used in nearly any kind of sport and is designed for use under extreme environmental conditions. Test athletes and professionals under real-time training and competitive conditions to obtain more significant test results when comparing data collected under labor-intensive environments.

Greater Mobility, Greater Functionality

The Cortex MetaMax is equipped with the latest Bluetooth transmission technology, providing extraordinary data security and long battery life. It represents a new dimension of professional performance diagnostics.

Convenience at Your Fingertips

Operational via touch buttons on the device or through a laptop running the MetaSoft Studio software or Remote Control. The new touch-screen Remote Control from Cortex allows you to see MetaMax 3B-R2’s essential measuring data during a field test on a handy device. All test data is stored on the device’s internal memory, so your data is safely stored should you lose connection to your device.

One Device, Double Benefit

Using the optional stationary kit, the new MetaMax 3B-R2 can be enhanced to a full stationary system. In this case, electricity is supplied via an external medical power unit. Thanks to an extended sample line, the MetaMax 3B-R2 used in the lab must not be fixed on the body. This way you will have twice the benefit and it is 100% compatible with your test setup.

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