This Barnstead Lab-Line Model 2314 Multi-Purpose 40-220 rpm 12"x12" Platform Rotator is in used condition, has been tested and is guaranteed to be fully functional. This shaker came from a local lab that had surplus equipment. Shaker shows slight aesthetic signs of normal use. We urge customers to view all photos as they show overall condition, included accessories and functionality. Please feel free to contact us with any questions. Barnstead Multi-Purpose Lab Rotator 2314 The Barnstead Multi-Purpose Lab Rotator 2314 is an optimal solution for the rotation of common lab items such as beakers, Petri dishes, microwell plates, culture plates, plastic/glass trays, flasks, test tube racks, and other general lab items of this purpose. This Lab Rotator can be used in incubators, warm rooms, and environmental chambers. The improved drive eccentrics and an upgraded motor ensure stability and quiet durable performance. The built-in timer of this platform rotator makes it easy to perform time studies and can optionally be set to a continuous mode. Included is an autoclavable white silicone nonslip platform which can easily be removed and cleaned as needed. You also have the option of selecting Variable speed control so you can choose your desired agitation level. Dimensions: 13x14x5? Weight 12 lbs Platform 12 x 12 ? Speed 40-220 RPM Orbit 3/4 Inch (1.9 cm) Timer From 1-60 mins in 1-min intervals or can be set for continuous shaking action. Power 120V, 0.4A, 50W, 50/60Hz