High reliability and outstanding performance. LCD display for precise monitoring of set and actual speeds, a wide range of speed from 50 to 1100rpm with control accuracy of ±3rpm. Brushless DC motor for long life, maintenance free and explosion proof Torque trend display for real-time information on viscosity changes. Safety circuits allow for safe stop function in anti-stall or overload conditions. Smooth operation prevents accidental spillage and splashing. Provides constant speed even with changes in viscosities of the samples. Availability of auto-restart function in case of power loss for overnight operations.