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REEVUE Specifications

Parameter REEVUE Specification
Air Flow Sensor  
     Resolution 10 ml / sec
     Accuracy ±2% of reading
     Flow Range -40 to 150 LPM
     Breathing Rate 5 to 40 breaths/minute
     Tidal Volume 200 to 3000 ml
Oxygen Sensor  
     Accuracy ±0.2 %O2
     Resolution 0.01 %O2
Measurement Module  
     VO2 Range 70 to 720 ml/min O2
     VO2 Resolution 1 ml/min O2
Physical Dimensions  
     Size (L x W x H) 20x30x10 cm
     Weight 5.75 lbs. (2.6kg)
     Measurement Time 10 minutes
Operating Environment  
     Temperature Range 20º to 60ºC
     Barometric Pressure Range 375 to 780 mm/Hg
     Relative Humidity Range 10% to 95% non-condensing
Storage Environment  
     Temperature Range 20 to 60 °C
     Barometric Pressure 375 to 795 mm Hg
     Relative Humidity 10 to 95% RH non-condensing
Model Number 8100

 

Clinical Validation of the REEVUE

A study comparing resting energy expenditure (REE) and oxygen consumption (VO2) measurements reported by the REEVUE and by the Deltatrac metabolic cart was done at the University of Utah. The study that has been submitted for publication shows very good agreement between the REEVUE and the Deltatrac for measurement of both VO2 and REE.

Key Statistics:
Average difference: -24.7 kcal/day (-1.45%)
Standard deviation of difference: 57.1 kcal/day (2.85% of reading)
Correlation: r2 = 0.975 (r = 0.987)