The rotating shaker system features a variable-speed drive that accepts one of five drums providing different mixing actions to a variety of vessels. Set the analog timer from 10 to 60 minutes or operate the unit continuously.

Required components: 1. Rotator drive, 2. Drum

Please Note: Effective June 2022, the Stuart Model number STR4/120V/60, has now been rebranded Cole-Parmer under Model number DR-200-120. All the same great features and specifications, just with a new and improved look.