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Masimo MightySAT™ Pulse Oximeter

  • Hospital-grade technology captures oxygen saturation, pulse rate, perfusion index and respiration rate
  • Enables real-time data to be displayed on KAATSU Master 2.0 and captured in KAATSU database
  • Data can be tracked on mobile app


The optional Masimo MightySat™ Fingertrip Pulse Oximeter is a hospital-grade technology that measures and monitors the following data during exercise or rehabilitation:

  • Pulse Rate (PR) or the number of heart pulses per minute indicates your overall fitness and exertion levels.
  • Oxygen Saturation (SpO2) or the oxygen level in the blood indicates changes due to your heart or lung function, oxygen use by your body, and altitude.
  • Perfusion Index (PI) indicates the strength of blood flow to the finger as blood circulation changes.
  • Respiration Rate (RRp) or the number of breaths per minute indicates how well your heart and lungs are functioning and how quickly you recover from exercise.
  • Pleth Variability Index (PVi) or the variation in perfusion index over your breathing cycle which may indicate changes in hydration, breathing effort, perfusion or other factors.

Masimo MightySAT™ Pulse Oximeter

Military, police, fire departments and researchers get a 10% discount with coupon code. Call +1-866-217-3460 for code. This cannot be combined with any other discount.

For Volume Purchases please call +1-866-217-3460 or email for a quote

International customers are responsible for import taxes, duties and VAT, if required.  All prices are in US Dollars.

$299.00 As low as $13.80/month for 24 months.
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  • Light, portable, and easy to use while exercising, moving, rehabilitating, and traveling
  • Universally used with the preset, customizable, and progressive KAATSU Cycle and Constant Modes 
  • Bands can be universally utilized with any KAATSU equipment 
  • Easy to clean 
  • Sizes come in S, M, L, and XL