Specification Brand : Buchi BulletPoint : Replacement set of distribution head sealings for the Buchi Rotavapor R-220 (sold separately) BulletPoint1 : Easy operation with control knob, large graphic display screen BulletPoint2 : Intuitive menu guidance, selection of 6 languages BulletPoint3 : Solvent database for convenient setting of distillation conditions BulletPoint4 : Timer function for process termination after prespecified time BulletPoint5 : LabVac function for control of laboratory vacuum systems ItemName : Buchi 047292 V-855 Vacuum Controller for Rotavapor R-250, Including Support, Communication Cable, 100-230V ItemPackageDimensions_Height : 10 centimeters ItemPackageDimensions_Length : 10 centimeters ItemPackageDimensions_Width : 10 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : science-lab-evaporator-accessories Manufacturer : BUCHI ModelNumber : 47292 NumberOfItems : 1 PartNumber : 47292 ProductSiteLaunchDate : 2013-03-13T00:00:01-07:00 UnitCount : 1