?'s Renewed products, for the most part, consist of open-box and demo items used at trade shows and conventions. Renewed products are identical to new items in terms of functionality, quality, and backed by a generous long term warranty and guaranteed to meet all medical quality standards. All renewed products come with a 30-day money-back satisfaction guarantee.

Eizo Radiforce GS521 5MP Grayscale Digital Mammography Diagnostic Monitor (GS521-CL)

  • Includes a 3-Year Premium Bayland Warranty
    ? - 3-year warranty on parts & labor
    - 3-year loaner coverage
    - 3-year premium technical support
  • 3-Year Advance Hot-Swap Coverage
    ? If your equipment fails, we will send you a replacement product so you do not have to wait for a repair.
  • 30-Day Money Back Guarantee
  • Buyback Guarantee
    ? This item qualifies for's buyback guarantee program. We buyback this item at any time in any condition at a fair market value.
  • Free Remote Technical Support


MFG. Product Number
Screen Setup
Screen Type
5MP (2560 x 2048)
Recommended For
Digital Mammography & General Radiology (MG, MR, CT, CR, DR, US)
CCFL lamps
Active Screen Size (diagonal)
21.3 in
Pixel Pitch
0.165 mm
Color Imaging
Gray Imaging
Viewing Angle (H, V)
Manual (external USB sensor)
Calibrated Luminance
500 cd/m2
Max. Luminance
700.0 cd/m2
Contrast Ratio
Video Input Signals
24 pin digital DVI
Power Requirements
AC 120/230 V ( 50/60 Hz )
40.0 lb


5 megapixel black and white monitor
The GS521 monitor promises an accurate (1:1) display of high resolution radiological images. With a 5 megapixel resolution and up to 12bit grey scale colours, the monitor accurately displays even the smallest details, making it a perfect fit for chest images and mammography. Images of other parts of the body are reproduced with the same precision. The 13.5bit integrated Look-Up-Table prevents the creation of artefacts, which could be otherwise caused by calibration. Picture data is displayed without blending gray scale colours together and without any loss.

- A pallet of 13 771 grey scale colours for the precise display of grey tones.
- Sensor for maintaining a constant brightness and even backlight automatically
- Prepared for calibration, drop and brightness constancy control in compliance with DIN V 6868-57 and QS-RL
- The automatic backlight switch (Backlight Saver) extends the service life
- Display Port and DVI input connectors
- Sensor for maintaining a constant brightness and even backlight automatically

Exceptional picture quality
First class picture quality is achieved thanks to its high resolution of 2048 x 2560 pixels, 800:1 contrast ratio and maximum brightness of 700 cd/m². It doesn’t matter whether you are sitting directly in front of the monitor or to the side, or which part of the monitor you are looking at – even if you change your viewing angle, all shades of gray are well visible.

Precise display of grey scale colours
Grey scale colour reproduction is controlled by the internal 13.5bit LUT (Look-Up-Table), enabling the use of up to 13 771 grey scale colours. Thanks to this, no-loss calibration (e.g. DICOM tone curve) and no-loss brightness distribution
regulation is possible. A total of 4096 grey scale colours can be displayed simultaneously.

Automatic brightness distribution regulation DUE
It is necessary to maintain a homogeneous distribution of brightness throughout the entire display area in order to achieve precise picture reproduction. The Digital Uniformity Equalizer, a special circuit, automatically corrects brightness non-uniformity for each pixel via the 13.5bit LUT.

DIN V 6868-57 standard
Display features, particularly brightness and contrast, enable the classification of picture observation into categories A and B in compliance with DIN V

Brightness stabilization
A sensor, invisibly placed behind the monitor, constantly measures the brightness. The defined or calibrated values are achieved within seconds of turning on the monitor and are maintained constant during operation. RadiCS uses this brightness stabilization sensor also for calibration.

Backlight Saver
The Backlight Saver function limits the wearing of the monitor backlight. This function can work automatically and is part of the ScreenManager Pro Medical
software. Similar to a screen saver, the Backlight Saver function turns off the backlight lamp, when the monitor is not in use.

Automatic duration of use analysis
This function (Lifetime Expectancy Analyzer) constantly measures the duration of use and wearing of backlight lamps. This service information is used
by the software in order to ensure the quality of RadiCS as a foundation for calculating the remaining service life at recommended brightness.

Optional software for calibration and testing the drop and stability of brightness. With the respective sensor, RadiCS offers a large amount of tests and automatic adjustments for securing the constant and consistent reproduction for all
RadiForce monitors.

What's Included

  • 1 x Fully Refurbished Eizo Radiforce GS521 5MP Grayscale Digital Mammography LCD Monitor
  • 1 x DVI-D cable
  • 1 x USB cable
  • 1 x Eizo RadiCS calibration and QA software
  • 1 x nVidia Quadro PCIe graphic card
  • All necessary cables and adapters
  • 3 x Year warranty on parts and labor
  • 30 Day money back satisfaction guarantee

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