Stirrer: R30 Eumixs Stirrer Order No. 613000 Highlights: 1. Precision penetrating shaft to adjust propeller depth, therefore to avoid trembling when stirring 2. Micro-processor to provide an accurate control of the rotating speed 3. Digital display for easy adjustment of the speed 4. Built-in fan to dissipate the heat rapidly, along with the feature of thermal overload shut-off function 5. Maintenance-free motor to ensure continuous running 6. Adjustable chuck inner size to fit propellers of different shaft diameter. 7. A variety of propellers to select from Technical Specification Power I/O 110WDefault power supply* 220V 50/60HzRotation rate 50-2,000rpmMax. torque at chuck 68N cmSpeed display Digital display (x10)Speed control Stepless variable speedVolume range 0.2-30,000ml (H2O)Chuck inner size 0.5 10mmMedium contact material SS316LPackage Carton boxWeight 9kgPackage size 700*330*150