The MSD 201L 991931017111 (9919-310-17111) greyscale monitor is part of a product line specifically designed for medical applications. The wide number of features availabe makes this product the ideal solution for Medical Imaging, Surgery and Radio Fluoroscopy, CT, MRI and for field replacement. The MSD201L is a 17 inch medical grade, CRT greyscale display monitor. The MDS201L is no longer in production by the manufacturer. Limited refurbished units available. For service or repair of your monitor please contact us. The manfacturers recommended replacement for this CRT is the MSD211L.