data can be uploaded to computer for storing, browsing, analysis and printing!! ds-fd-10b features: ** compact, high performance equipment requires little space ** all materials and production process are in line with pharmaceutical standards. ** condensing chamber made of high quality stainless steel. cover with double sealed insulation, good effect of thermal insulation. ** visual drying chamber easily to view the drying process of materials. ** lcd display material temp, condenser temp, shelf temp and vacuum degree by the way of curve & digital. ** data interface rs232 configured for computer to control the switching & running of this instrument. ** vacuum pump with oil anti return character. quick release flange for the connection of mainframe with vacuum pump. ** kinds of devices for option: bulk, stopper and manifold. technical data: ** freezing area: 0.10m2, 0.18m2, 0.25m2 ** condenser temp: - 55 c, - 60 c ** condenser capacity: 3kg, 6kg, 8kg ** shelf temp: -40 c ~ +45 c ** bulk, stopper and manifold for option ** manifold drying flasks: 8 flasks ** shelf materials: ss304 ** electrical: 220v, 50hz. others available.