Digital Display Circular Rocking Shaker Laboratory Decolorization Oscillator Digital Display Orbital Shaker SL-O180-S Weight: 3.5kg Power: 20W Display: LED Orbital Diameter: 20mm Speed Range: 40~200rpm Time Range: 1 min~19 hours 59 min Working Platform Size: 268*268mm Overall Dimensions (L*W*H): 294*348*123mm