Featuresï¼? High-performance multi-position magnetic stirrer with 5 stirring position, optimum use of laboratory space Inner set temperature control panel, uniform temperature distribution Individually controlled stirring for consistency with various samples Variable speed of motor ï¼?convenient and sensitive to set Electronic speed control motor provides constant speed during changes in load External rotor brushless motor reduces operating noises and increases motor life Specificationsï¼? Voltage[VAC] :110/220ï¼? Frequency[Hz] :50/60ï¼? Heating power [W] :470ï¼? Heating Temperature Range [â??] :RT-120ï¼? Stirring point position quantity :5ï¼? Max. stirring quantity of single stirring positionï¼?H2O)[L] :0.4ï¼? Stirring point position quantity[mm] :90ï¼? Single stirring position speed error[%] :0ï¼? Max. stirring quantityï¼?H2Oï¼?[L] :2ï¼? Stirring point position quantity[mm] :40ï¼? Motor power[W] :4ï¼? Speed range[rpm]: 0-1100ï¼? Speed display: LCDï¼? Material: stainless steel plate with silicone Films ï¼? Permissible ambient temperature[â??]: 5-40ï¼? Permissible ambient humidity :80%ï¼? Protection class acc. to DIN EN60529: IP42 Dimension(cm):56*33*7