Mixers Tube Revolvers TR-02U (Previous Model HYQ-1131A) ♦ Description: The tube revolver can be used in a variety of laboratory fields such as Molecular Biology, Biochemisty, Clinical, and Histochemistry. The rotisseries are interchangeable so that the unit works with a variety of tube sizes. The four rotisserie paddles can be mixed for a combination of different tubes. Each paddle direction can be independently adjusted from 0-90 degrees. In addition to the speed adjustability and digital display, Model TR-02U can be programmed to operate in a back and forth oscillating mode, simulating the mixing process by hand. Oscillation occurs at every 40 degrees in the rotation.The combination of rotation and oscillation mixes liquid more effectively. ♦ Features: □ Small footprint, “ Plug and Play ” operation ; □ Includes five different interchangeable rotisseries; □ Rotation direction can be changed by slightly touching the rotisseries; □ Paddle angle is adjustable for different mixing purposes; □ High quality, maintenance-free motor with quiet operation.