The Datacolor Spyder3 Print SR Calibration System allows you to calibrate multiple monitors. It can also calibrate projectors. Create your own custom ICC profiles for more accurate printing with the Spectrocolorimeter and included software. The Strip Reading device helps photographers produce professional prints quickly, accurately and without expensive trial-and-error testing. Select any combination of printer, media and ink and Spyder3Print SR provides the tools to let you create gallery quality prints in color or black and white. Calibration is essential for print work, accurate editing, and all manner of studio/fine art photography.