Scroll unit A4 with vacuum. Basic type of powerful desktop UV illumination unit with user-friendly operation and vacuum pressure. Suitable for beginners, intermediate users and small businesses. PARAMETERS: 4 powerful 15W UV tubes, digital timer with countdown function, uniform contact pressure due to vacuum frame. Powerful pump to generate a vacuum pressure of 0.25bar. Dimensions 47,5cm x 42,5cm x 14cm, working area 23cm x 36cm.