Masimo Radical 7

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Masimo Radical 7 Features

The Masimo Radical 7 is a non-invasive plus oximeter monitor. The Machine can monitor arterial oxygen saturation (SPo2), Pulse rate, and perfusion index. Along with measuring hemoglobin (SpHb)carboxyhemoglobin (SpCO), Total oxygen content (SpOC), methemoglobin (spMET), pleth variability index (PVI), and oxygen reserve index (ORI). The Radical-7 can be used as a standard stand-alone monitor but can also come with the ability to be a handheld monitor. The Pulse oximeter features a touchscreen LCD display. This dip can show both numeric values and waveforms for plethysmographic and respiratory.

  • Masimo SET is clinically proven to satisfy all sensitivity and specificity requirements for pulse oximeter technology.
  • Rainbow technology uses 7+ wavelengths of light to continuously and noninvasively measure SpCO, SpMet, and SpHb on the Radical.
  • The respiration rate on the Radical can be determined by the RRa or plethysmographic waveform (RRp).
  • FastStat on this Masimo monitor tracks rapid changes in arterial O2.
  • Multi-gesture touchscreen interface.
  • Automatic screen rotation.

Masimo Radical 7 Specifications


  • Handheld
    • Height: 8.9” (22.6 cm)
    • Width: 3.5” (8.9 cm)
    • Depth: 2.1” (5.3 cm)
    • Weight: 1.2 lbs (0.54 kg)
  • Standalone
    • Height: 3.5” (8.9 cm)
    • Width: 10.5 (26.7 cm)
    • Depth: 7.7” (19.6 cm)
    • Weight: 3.8 lbs (1.73 kg)


  • Display Update Rate: 1 second
  • Response Time: < 20-second delay
  • Type: Backlit Active Matrix TFT LCD
  • Pixels: 480 dots x 272 dots
  • Dot Pitch: 0.25 mm

Measurement Ranges

  • SpO2 (Oxygen Saturation): 0% to 100%
  • SpMet (Methemoglobin): 0% to 99.9%
  • SpCO (Carboxyhemoglobin): 0% to 99%
  • SpHb (Hemoglobin): 0 g/dL to 25.0 g/dL
  • SpOC (Oxygen Content): 0 ml of O2/dL to 35 ml of O2/dL of blood
  • PR (Pulse Rate): 25 bpm to 240 bpm
  • PI (Perfusion Index): 0.02% to 20%
  • PVI (Pleth Variability Index): 0% to 100%
  • RRa (Respiration Rate): 0 breaths per minute to 70 breaths per minute


  • %SpO2: 1%
  • %SpCO: 1%
  • %SpMet: 0.1%
  • SpHb g/dL: 0.1 g/dL
  • Pulse Rate: 1 beats per minute
  • Respiration Rate: 1 breath per minute


  • Type: Lithium ion
  • Capacity: 4 hours
  • Time: 3 hours

Refurbished Masimo Radical 7

Soma Tech Intl offers Refurbished Masimo Radical-7 Pulse Oximeter equipment up to 50% below OEM prices with the same service and warranty as new. The Masimo pulse oximeter is not only technically refurbished but also cosmetically refurbished to make it work and look like new. When the refurbishing process starts on the Masimo pulse oximeter the system is carefully inspected and tested by our own in-house biomedical engineers who are highly skilled and certified to work on pulse oximeters. If necessary, parts are replaced to make sure that all aspects of the Masimo monitors are functioning properly. Once everything is in working order, the unit is calibrated back to the original engineering manufacturer’s specifications. This ensures that the unit is working the same way that it originally left the manufacturer. After the Masimo pulse oximeter system is working like new it undergoes a special cosmetic restoration process. The Masimo pulse oximetry system is cleaned, minor scratches and dents are repaired, it’s painted, and new decals are replaced if necessary. After this strenuous refurbishing process, the Unit functions and looks like new. Soma Technology is ISO 13485 certified and ensures that the best quality is given to all capital medical equipment that they sell. Before the Masimo pulse oximetry system is labeled patient-ready and packed up for shipment, it goes through one last quality control test that makes sure all aspects are again working as they should. If you are looking to buy a refurbished Masimo pulse oximetry monitoring system contact soma at [email protected] or call us at 1-800-GET-SOMA.

Soma Tech Intl is also actively looking to purchase a Rad 7 pulse oximeter If you or your facility is looking to sell your pulse oximeters, be sure to contact Soma Tech Intl. Soma has a dedicated and experienced purchasing department that helps you through the entire process. Selling your used or pre-owned pulse oximeter to Soma Tech Intl takes out the middle man in the equation. This also ensures that your medical facility gets top dollar for your equipment. Soma Tech Intl is 100% HIPPA compliant and makes sure that your equipment gets to our facility in the same condition that it left yours. Soma Tech Intl also gives the option for trade-in credit on your medical equipment. If you or your facility is looking to regain space for new equipment, or if you are looking to upgrade your current equipment, contact Soma Technology’s purchasing department at [email protected] or send us a message on our Sell to Soma website.


Questions about our Pulse Oximeters?

Soma Tech Intl offers a wide range of pulse oximeters. If you have any questions about any of our pulse oximeters or need a quick quote, call us and one of our knowledgeable sales representatives will help you.

Looking to sell your pulse oximeters? Soma ensures your facility gets top dollar for your equipment and also gives the option for trade-in credit.

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