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OHAUS Rocking and Waving Shakers are innovatively designed for use in a wide range of lab applications. Rocking Shakers provide controlled seesaw-like motion, while Waving Shakers offer a smooth, low-foaming, 3D wave motion. Available in microprocessor-controlled digital models and economical non-digital models. All models include a non-slip mat, and most models are available with a stacking tray option to easily double the capacity.Electronic control allows simple tilt angle and speed adjustments while the unit is still running to achieve optimal mixingAchieve reproducible results you can trust with digital models. Precisely adjust the tilt angle in 1° increments with variable speed down to 1 rpm with intuitive touchpad controls.Optimal speed ramping feature slowly increases speed to desired setpoint to avoid splashing. Smooth rocking or waving motion is maintained with state-of- the-art motor and electronics.Easy-to-read, independent LED displays for speed, tilt angle and time allow the operator to view all settings simultaneously (digital models) and basic control knobs with dial markings for speed, tilt angle and time (analog models)Mixing Blood Samples, DNA Extractions, Blotting Techniques, Staining and Destaining Gels, HybridizationsCast aluminum housing, non-slip rubber mat (included), stacking tray option (with all models except the analog Waver model)