Large Capacity Magnetic Stirrer - MS -10L 1. LCD display.2. Timing and locking function.3. Positive inversion.4. Brushless motor.5.Capacity can be 10L/15L/30L/50L6. Button and knob control, easy to operation. Large Capacity Magnetic Stirrer Technical DataModelMS-10LMS-15LMS-30LMS-50LPicture ControlKnob Motor typeBrushless motor Display methodLCD display Power20W 20W 30W50WMax stirring volume 10L 15L 30L50LRange of RPM50-1500rpm 50 – 1500rpm 50-1300rpm50-1100rpmSpeed regulation accuracy± 10 rpm/min Timing1min – 19h59minMagnet size range50MM 60MM 80MM100MM