reevue machine

Why Choose ReeVue®?

  • Measures Resting Energy Expenditure (REE/RMR)
  • Determines caloric requirements
  • CPT code #94690
  • FDA cleared
  • Can be operated by any office staff
  • Unique printout to aid teaching

The REEVUE® measures the oxygen that the body consumes. Using this measurement it calculates a patient’s Resting Energy Expenditure (REE), commonly referred to as a Resting Metabolic Rate (RMR). Physicians can screen for abnormally low metabolic rates and pinpoint the precise caloric intake required for weight loss, maintenance, or weight gain.  Applications include nutritional assessments required to treat obesity as well as obesity related diseases such as metabolic syndrome, sleep disorders, diabetes, and thyroid disorders.   Under strict laboratory protocol, the ReeVue can be used to measure basal metabolic rate (BMR).   Download a ReeVue® product brochure here to learn more.

Learn More

Our KORR Medical Technology specialists are trained to answer any questions you may have. Call us at 1-877-859-3007, or select one of the options below.

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ReeVue® Features

Frequently Asked Questions

  • How long does this test take?

    The test takes approximately 10 minutes.

  • Can the disposable hose be used more than once?

    The disposable hose (the METABREATHER™) is for single patient use only. It cannot be effectively cleaned between patients and the valves within the mouthpiece will not maintain accuracy through multiple tests.

  • What kind of warranty do the products come with?

    All KORR™ products come with a full 2 year warranty which includes all parts and labor. Routine maintenance is not covered under warranty. A renewable warranty is available to purchase for subsequent years.

  • How many tests can you do on the machine?

    The machine will perform an unlimited number of tests.

  • Is certification required to operate the machine?

    No certification is required. With its simple one button operation, anyone can be trained to operate the machine in just minutes.

  • What happens if the machine needs any maintenance?

    All maintenance and repairs are performed at KORR™ Medical’s Service Center in Salt Lake City, Utah. Currently locations include Salt Lake City Utah USA, Sydney Australia, and Athens Greece. Every 12 to 24 months the machine requires oxygen sensor replacement and re-calibration.

  • What are the full specs of the ReeVue?

    ReeVue Specs

    O₂ Sensor
    TypeGalvanic Fuel Cell
    Accuracy±0.2% O₂
    Resolution0 to 30% O₂
    Average Sensor Life24 months
    Air Flow Sensor
    TypeFixed-orifice Differential Pressure Pneumotach
    Accuracy±2% of reading
    Resolution0.01 LPM
    Range-40 to 150 LPM
    Breath Rate5 to 40 breaths/minute
    Tidal Volume200 to 3000 ml
    Physical Dimensions
    Size12” x 9” x 4”
    Weight5.75 lbs (2.6 kgs)
    Average Difference24.7 kcal/day (-1.45%)
    Standard Deviation of Difference57.1 kcal/day (2.85% of reading)
    0.975 (r=987)
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