Masimo - Pronto 3-Quarter View

Pronto® Pulse CO-Oximeter®

Featuring Masimo SET® Pulse Oximetry with rainbow® Technology for Noninvasive Spot-Checking of Total Hemoglobin

Masimo SET® Measure-through Motion and Low Perfusion™ Pulse Oximetry

  • Helps clinicians monitor more than 100 million patients a year1
  • Used by each of the top 10 hospitals listed in the 2017-18 U.S. News and World Report Best Hospitals Honor Roll2
Masimo - Pronto Noninvasive  measurement minimizes patient discomfort
Masimo - Pronto Motion tolerance  during SpO2  measurement
Masimo - Pronto Provides results  in a timely manner

More Than a Conventional Pulse Oximeter

 Conventional Pulse OximeterPronto Pulse CO-Oximeter
SpO2 — The amount of oxyhemoglobin expressed as a percentage of the hemoglobin that is available to transport oxygen
Masimo SET® Measure-through Motion and Low Perfusion
PR — Pulse rate
Pi — Ratio of the pulsatile blood flow to the non-pulsatile blood in peripheral tissue  
SpHb — Total hemoglobin in arterial blood  

Easy to Use in a Variety of Clinical Environments

Masimo - Pronto portable and durable

Portable and durable handheld device

Masimo - Pronto Intuitive user interface

Intuitive user interface

Masimo - Pronto Spot-check results in a few, simple steps

Spot-check results in a few, simple steps


  1. 1.

    Estimate: Masimo data on file.

  2. 2.

  3. * Masimo SET® Measure-through Motion technology includes SpO2 and PR.


Masimo - Pronto Product Information

Product Information

SpHb monitoring with Pronto is not intended to replace laboratory blood testing. Blood samples should be analyzed by laboratory instruments prior to clinical decision making.

Caution: Federal (USA) law restricts this device to sale by or on the order of a physician. See instructions for use for full prescribing information, including indications, contraindications, warnings, and precautions.