Product description: SP-100 / SP-200 / SP-300 series multi position magnetic stirrer is designed for the high-efficiency experiments and has 4/8/12 stir bar configurations to choose. It can use laboratory space effective. DC brushless motor make the model:low speed but stable,high speed but powerful with low noise. Stainless steel is coated by silicone resin film disk. Non-slip and anti-corrosion.Product Features1, Digital display stirring speed at real-time , stir bar operate synchronously and provide uniform agitation reaction conditions.2, Efficient multi position Stirrer configures 4/8/12 stirring positions to use lab space effective.3, DC brushless motor.Low speed but stable,high speed but powerful.Low noise and free maintenance.4, Stainless steel is coated by silicone resin film disk. Non-slip and anti-corrosion.Technical parametersModelSP-100SP-200SP-300Stirring Point Quantity4812Max Stirring Volume404040Rotating Speed DisplayDigital DisplayDigital DisplayDigital DisplayRotating Speed Range0~1100rpm0~1100rpm0~1100rpmPlatform MaterialStainless steel with silicon resin filmStainless steel with silicon resin filmStainless steel with silicon resin filmMotorBrushless DC MotorBrushless DC MotorBrushless DC MotorVoltageAC 100 ~230V, 50/60HzAC 100 ~230V, 50/60HzAC 100 ~230V, 50/60HzPower20W20W20WFuse Protector250V,1A, Ф5×20250V,1A, Ф5×20250V,1A, Ф5×20DimensionW.115 x D.480 x H.50mmW.205 x D.480 x H.50mmW.295 x D.480 x H.50mmNet Weight3kgs4kgs5kgsService1.Production Capacity: 2000 Unit/Month2.Delivery Time:Usually 5 working days after payment received.3.Delivery Method: DHL, UPS, TNT, FEDEX or others.4.Packaging: Standard Carton Packing.5.Payment Term: 100% TT in Advance.6.Certificate: CE; ISO9001:2008;IQNet7.Warranty:1 Year8.OEM provided.9.Plug: European type, British type, US type, Korean Type, etc.