Description: Onia overhead stirrers are designed for high volume and high viscosity sample stirring applications. These are used in polymer processing, organic and inorganic solvent mixing, chemical synthesis and many more pharmaceutical applications. Specifications: ax. Stirring quantity[h2o]: 20L motor Type: brushless DC motor input power: 60W motor output power: 50W voltage: 110/220V, 50/60 Hz power: 70W speed range: 50-2200rpmspeed display accuracy: 3Rpm speed display: LCD torque display: LCD overload protection display: LED lights max. Torque: 40Ncmviscosity max. : 10000Mpaschuck range diameter: 0. 5-10Mm dimension[w x h x d]: 83x220x186mm weight: 2. 8kg protection Class: IP21 permissible ambient temperature and humidity: 5-40°c, 80 percent Data connector: RS232