⭕ Gaertner Scientific Corporation L115-C Wafer Ellipsometer System Up To 6 Wafers. This unit is less than 3 years old, in good working condition and will be removed from working environment in next days. It does include the PC with interface cards, software and stage controller. Guaranteed fully functional or return accepted within 30 days. Local collection or will consider shipping. It includes everything you see in the photos.