GTI PDV-2e/M3 PortablePDV 2e M3 The compact PDV 2e M3 provides an ASTM D1729 2009 compliant desktop viewing station with side walls. Its unique hinged design allows for quick and easy set up and storage. It is ideal for client presentations, lab applications, and any business that critically views color. PDV 2e M3 Light Sources D50 or D65 CWF or TL 84 Incandescent A (included) Features International voltage selector Unique hinged construction allows quick set up and pack up