Independent Control and Easy to use Flocculators in 4 and 6 positions with brushless motor, independent stirring speed setting and illuminated back panel, ideal for optimizing water treatment processes. Manage and simulate different conditions in parallel in one single instrument Independently selectable speeds for each position (10-15-30-45- 60-90-120-150-200-300 rpm) Stirring rods adjustable in height without tools Powerful brushless motor and SpeedServo technology Illuminated back panel to simplify sample observation Strong resistance to chemicals and corrosion