Philips Expression MR400

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Philips Expression MR400 Features

The Philips Expression MR400 is an advanced patient monitor. The Expression MR400 is more than just a patient monitor it offers vital sign monitoring in a dynamic magnetic resonance environment. The Philips Expression MR200. is the previous version of the patient monitor. This is done by combining wireless communication and radio frequencies. The monitor uses switchable ECG filters in a variety of sequences to allow the system to monitor the patient without any artifacts or electromagnetic field disturbances. The Philips patient monitor features a 15-inch touchscreen monitor and can provide monitoring for adult, pediatric, and neonatal patients. Another MRI-compatible patient monitor is the Philips Invivo Expression MRI.

  • 15” LED widescreen display.
  • Intuitive touchscreen graphical user interface.
  • Bedside-quality “SINC” parameters.
  • Exclusive, advanced ECG solution for MRI.
  • 8-hour battery life.
  • Multi-priority visual and audible alarm signals.

Philips Expression MR400 Specifications


  • Height
    • Cart: 50.1” (127.3 cm)
    • Wireless ECG Module: 7.12” (18.2 cm)
    • Wireless SpO2 Module: 5.13” (13 cm)
  • Width
    • Cart: 18.7” (47.5 cm)
    • Wireless ECG Module: 2.65” (6.7 cm)
    • Wireless SpO2 Module: 2.55” (6.5 cm)
  • Depth
    • Cart: 22” (6.5 cm)
    • Wireless ECG Module: 1.24” (3.1 cm)
    • Wireless SpO2 Module: 1.24” (3.1 cm)
  • Weight
    • Cart: 103.3 lbs (46.9 kg)
    • Wireless ECG Module: 12 ounces (340 g)
    • Wireless SpO2 Module: 7.2 ounces (204 g)


  • Type: Color LCD Touch Screen, a-Si TFT active matrix
  • Size: 15.6” Diagonal
  • Pixels: 1366 x 768
  • Tilt: Adjustable 5° to 35°
  • Sweep Speeds: Sweep speeds for ECG, SpO2, and IBP: 25 mm/second gives 9.2 seconds of display time, while 50 mm/second gives 4.6 seconds. Sweep speeds for respiration: 0.33, 1.56, 3.13, 6.25, 12.5, or 25 mm/second are provided

System Parameters

  • Electrocardiogram (ECG), dual channel
  • Blood oxygen saturation/pulse oximetry (SpO2)
  • Invasive blood pressure (IBP)
  • Non-invasive blood pressure (NIBP)
  • End-tidal and inspired CO2
  • Respiration from CO2 or bellows
  • Anesthetic Agents, including end-tidal and inspired N2O, inspired O2, and Total MAC
  • Temperature

MRI Rating

  • MR Conditional
    • 4W/kg SAR
    • 7.2µT B1rms
    • 5,000 gauss
    • 3.0T

Refurbished Philips Expression MR400 MR Patient Monitor

Soma Tech Intl offers Philips Expression MR400 up to 50% below OEM prices with the same service and warranty as new. The Philips Expression MR400 is not only technically refurbished but also cosmetically refurbished to make it work and look like new. When the refurbishing process starts on the MR Patient Monitor, it is carefully inspected and tested by our own in-house biomedical engineers who are highly skilled and certified to work on monitors. If necessary, parts are replaced to make sure that all aspects of the Philips Expression MR400 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 Philips Expression MR400 is working like new it undergoes a special cosmetic restoration process. The Philips Expression MR400 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 Tech Intl is ISO 13485 certified and ensures that the best quality is given to all capital medical equipment that they sell. Before the Philips Expression MR400 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 Philips Expression MR400 contact soma at [email protected] or call us at 1-800-GET-SOMA.

Soma Tech Intl is also actively looking to purchase a Philips Expression MR400. If you or your facility is looking to sell your Philips Expression MR400 /a>, 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 Philips Expression MR400 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 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 Techn Intl’s purchasing department at [email protected] or send us a message on our Sell to Soma website.


Questions about our Patient Monitors?

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

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

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