Roller Drum, Versa-Roll, Base Only, Digital, 120V, each

Roller Drum, Versa-Roll, Base Only, Digital, 120V. Features: Brushless Stepper, Low-Maintenance DC Motor and Controller Digital Display Locking Speed Knob Low Profile Space Saving Chassis 2-Year Warranty. CE Marked   Versa-Roll Roller Drum is ideal for growing mini preps as well as tissue and bacterial cultures by the roller tube method. It incorporates two removable accessory drums accommodating 13-14mm or 16-18.5mm test tubes. Roller drums are quiet in operation to provide many years of continuous service, even under incubated temperatures. The drums are interchangeable, easily removed and can be used as carrying trays or storage racks. Adjustment of an elevating screw positions the drum at the desired tilt-angle.  A powerful ball-bearing drive imparts uniform rotary motion to all tubes, maintaining constant speed.   Specifications: Speed Range: 5 – 80RPM Base Overall Dimensions: 17.3” x 11.7” x 18.3” Base Weight: 22lbs Electrical: 120/230V.