Medtronic INVOS 5100C Regional Oximeter

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Pricing up to 50% below the cost of new,
with service and warranty included.
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The Medtronic INVOS 5100C cerebral somatic oximeter is designed to provide accurate monitoring of regional hemoglobin oxygen saturation. The INVOS 5100C offers real-time rSO2 monitoring for adults, pediatric, and neonatal patients. Clinicians monitor cerebral and peripheral circulations to better manage care in the OR, PICU, NICU, or cardiac cath labs.

  • Noninvasive real-time monitoring
  • Identify regional oxygenation in adults, pediatrics, and neonatal patients.
  • Intuitive interface with an easy-to-use design
  • Compact and portable, allowing for flexibility in various clinical settings.

Medtronic INVOS 5100C Specifications


  • Height: 9.5 in (24 cm)
  • Width: 11.25 in (29 cm)
  • Depth: 7.5 in (19 cm)
  • Weight: 10.9 lb (4.95 kg)


  • Range of rSO2: 15–95 (updated every 5–6 seconds)
  • Repeatability: Hardware (including sensor) repeatability if within 1 rSO2 point from unit to unit (measured in vitro).
  • Alarm Limit Range: High: 20–95; Low: 15–90
  • Trend Memory: 24 hours at two samples per minute


  • Digital Output: RS-232 communication
  • USB Port: USB 2.0 flash memory (does not support other USB devices)


  • Power: External AC mains or backup battery
  • Battery Backup: 12 VDC; approximately 20 minutes
  • Input Voltage: 100–240VAC
  • Frequency: 50/60 Hz
  • Current: 1.0 A – 0.5 A (maximum at 100 and 240 volts respectively)

Environmental Storage / Shipping

  • Operating Temperature: +60°F to +90°F (+16°C to +32°C)
  • Shipping/storage Temperature: +32°F to +122°F (0°C to +50°C)
  • Operating Humidity: 20% to 80%, non-condensing
  • Shipping/storage Humidity: 15% to 95%, non-condensing
  • Operating Altitude and Pressure: –1247 ft to +9842 ft (–380 m to +3000 m)
  • Ambient Pressure: 106 kPa to 70 kPa
  • Shipping/storage Altitude and Pressure: –1640 ft to +15092 ft (–500 m to +4600 m)
  • Ambient Pressure: 109 kPa to 52 kPa

Refurbished Medtronic INVOS 5100C Regional Oximeter

Soma Tech Intl offers Refurbished Medtronic INVOS 5100C Regional Oximeters up to 50% below OEM prices with the same service and warranty as new. The INVOS 5100C cerebral oximeter is not only technically refurbished but also cosmetically refurbished to make it work and look like new. When the refurbishing process starts the somatic oximeter, it’s carefully inspected and tested by our own in-house biomedical engineers who are highly skilled and certified to work on regional oximeters. If necessary, parts are replaced to make sure that all aspects of the oximeter 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 5100C system is working like new, it undergoes a special cosmetic restoration process. The regional oximeter is cleaned, minor scratches and dents are repaired, it’s painted, and new decals are replaced if necessary. After this strenuous refurbishing process, the Medtronic 5100C functions and looks like new. Soma Tech is ISO 13485 certified and ensures that the best quality is given to all capital medical equipment that they sell. Before the unit 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 INVOS 5100 contact soma at [email protected] or call us at 1-800-438-7662.

Soma Tech Intl is also actively looking to purchase Medtronic INVOS 5100C oximeter’s. If you or your facility is looking to sell your INVOS oximeter, 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 5100C oximeter to Soma Tech takes out the middle man in the equation. This also ensures that your medical facility gets top dollar for your equipment. Soma Tech is 100% HIPPA compliant and makes sure that your equipment gets to our facility in the same condition that it left yours. Soma Tech also gives the option for trade-in credit on your medical equipment. If you have medical equipment you would like to sell to Soma, send us a message here!


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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