The Sea Star Digital Orbital Shaker tracks timed runs, continuous usage and rpm settings for improved test procedure repeatability. Nonstop optical motor feedback provides instantaneous speed adjustment. Turn the speed knob for gentle agitation or vigorous orbital motion. Slow-start motion decreases the risk of spills. Low-rpm setting provides gentle shaking for molecular biology and immunology applications. Ideally priced and built to last. Soft-start feature and low-speed setting ideal for staining and de-staining of gels. Sturdy platform generously holds various containers. Versatile, use with assay plates, open vessels, culture flasks and more. Ideal for long-term studies and overnight requirements. Design - aesthetically pleasing style and highly intuitive. Function - multi-purpose with varying speed adjustments. Innovation - state of the art motor feedback for accurate speed readings. Platform capacity: 6 standard or deep well assay plates, 25 each 50ml Erlenmeyer flasks (conical), 16 each 125ml Erlenmeyer flasks (conical), 9 each 250ml Erlenmeyer flasks (conical), 4 each 500ml Erlenmeyer flasks (conical), 4 each 1L Erlenmeyer flasks (conical), 1 each 2L Erlenmeyer flasks (conical), 36 each 50ml beakers, 25 each 100ml beakers, 16 each 250ml beakers, 9 each 400ml beakers, 4 each 1L beakers. Set for continuous time or up to 49 hours. Instant speed adjustment from 20 to 300 rpm. LED shows speed and time remaining. Audible beep indicates ending time. Soft rubber feet minimizes "walking". Skid-free rubber mat with unique wave design. Sturdy anodized aluminum platform. Eight elastic ties stabilize flasks and beakers. Plug in place interchangeable power adapter. 19.2mm orbit diameter. Ambient conditions 4 to 40 degree C; 20 to 80 percent RH, non-condensing. Platform interior measures 279mm width by 279mm depth.