Parvo Medics TrueOne 2400 MMS-2400 Metabolic Measurement System Analyzer

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This Parvo Medics TrueOne 2400 MMS-2400 analyzer module is designed as part of the TrueOne 2400 metabolic measurement platform used for cardiopulmonary exercise testing, indirect calorimetry, metabolic testing, and respiratory gas analysis.

This listing is for the analyzer module only and is not a complete TrueOne 2400 system.

Testing Performed

Garvis Med Equipment performed limited functional bench testing on this unit.

The following was observed:

• Unit powers on successfully.
• Power indicator illuminates.
• Unit was allowed to warm up for approximately 30 minutes.
• Pump/Heater function activates.
• Internal sampling pump operates.
• Heater indicator illuminates.
• Front airflow meter responds.
• Sampling-flow indicator remained steady at approximately 0.42–0.44 L/min during observation.
• Unit remained powered throughout testing.

No abnormal pump operation was noted during the testing performed.

Testing Limitations

The approximately 0.42–0.44 L/min figure is the reading observed on the unit's integrated Dwyer flowmeter. It was not independently verified using a calibrated external flowmeter.

We did not have the complete TrueOne system or specialized calibration equipment necessary to evaluate the analyzer's full measurement performance.

The following functions were therefore not tested or verified:

• Oxygen measurement accuracy
• Carbon dioxide measurement accuracy
• O2/CO2 analyzer calibration
• Pneumotach measurement
• Respiratory flow or volume accuracy
• Computer/software communication
• VO2 or VCO2 measurement
• Metabolic calculations
• Calibration-gas response
• Full system calibration
• Clinical performance

The unit has not been serviced, refurbished, calibrated, or certified for clinical use by Garvis Med Equipment.

About the TrueOne 2400 Platform

The Parvo Medics TrueOne 2400 platform is designed for metabolic and cardiopulmonary measurements including:

• Oxygen consumption — VO2
• Carbon dioxide production — VCO2
• Minute ventilation
• Respiratory exchange ratio
• Metabolic equivalents
• Cardiopulmonary exercise testing
• Indirect calorimetry

A complete TrueOne 2400 system normally incorporates additional components such as a computer/software package, mixing chamber, heated pneumotach, calibration syringe, calibration gas and breathing accessories.

Manufacturer specifications are supplied for reference only and should not be interpreted as measurements verified on this individual unit.

Included With This Sale

Included:

• Parvo Medics TrueOne 2400 analyzer module
• Model MMS-2400
• Serial 24-3645HU

Not included:

• Computer or monitor
• TrueOne software
• Mixing chamber
• Heated pneumotach
• Pneumotach tubing
• Breathing circuit
• Mask or mouthpiece
• Calibration syringe
• Calibration gas cylinder
• Gas regulator
• ECG accessories
• Exercise equipment
• Power cord
• Other accessories not specifically pictured

Please examine the photographs carefully. They show the exact unit and cosmetic condition being offered.

Garvis Med Equipment Guarantee

🦅 Veteran-Owned Business • As-Represented Guarantee

We accept all returns if unsatisfied. Buyer pays return shipping unless the item was materially misrepresented.

Garvis Med Equipment is a used medical equipment wholesaler. We do not service or refurbish equipment unless specifically stated. All equipment is sold used, as-is, with no guarantees or warranties implied beyond the condition and testing expressly represented in this listing.

The buyer is responsible for determining compatibility and for appropriate inspection, servicing, calibration, electrical safety testing, and approval by qualified personnel before clinical use.

FDA / Medical Device Disclosure

The sale of this item may be subject to regulation by the U.S. Food and Drug Administration (FDA) and state and local regulatory agencies. If the item is subject to FDA regulation, the purchaser is responsible for ensuring that they are an authorized purchaser and for complying with all applicable federal, state, and local requirements.

Rob Garvis / Garvis Med Equipment