Orbital Shakers
Product Details:

• The 800 series of open-air shakers offer a choice of three shakers with four platform sizes.
• The largest model, 818, is a large-capacity heavy-duty with a 38" x 24" platform. The smallest 838 offer a choice of two platform sizes. The SK-838 is a compact unit, yet is large enough to carry a significant load.
  
• Maintenance-free brushless motor cooled by a fan for long life.
• Dynamically balanced, triple-eccentric drive for long life and smooth, stable, and quiet operation. Eliminates need for adjustments as the speed changes.
  
• Shaking speed: 40 to 400 RPM (slightly lower at 50 Hz).
• Digital RPM setting and display in 1 RPM increments.
  
• In case of power failure, the timer will count from where it last stopped when the shaker resumes running.
• Timer setting and display: 99 hours 59 minutes or 9999 minutes in 1 minute increments, or continuous. Timer can count up or down.
  
• Accessories include platforms, clamps, tube racks with a universal holder, and stainless steel spring racks for flasks or tubes of different sizes.
• Four Models Available :
  
• SK-838 Regular          : 400 x 300 mm Platform Size
  SK-838 Oversize       : 480 x 380 mm Platform Size
  SK-828                          : 610 x 483 mm Platform Size
  SK-838                          : 965 x 610 mm Platform Size