Specifications Tube Rotator Model WH-962   Stepless speed regulation: 0-250 rpm Max Speed: 250 rpm Display: Digital Platform: Rotor body ф350 mm, 20mlX100 Angle of elevation: 30 degree to horizontal Supply power: 110V AC Dimensions: 13.8x10.6x16.5 in List Price: $1500.00 Sale Price: $475.00