Mini Magnetic Stirrer - MS5/MS5S/MS5C 1.Strong magnetic field. 2.Large mixing ability. 3.Durable brushless motor. 4.Stepless speed regulation,wide speed range Model MS5 MS5S MS5C Picture MS5.png MS5S.png MS5C.png Control Rotary knob Rotary knob / LCD display Digital Knob control Motor type Brushless motor Working plate size 135 MM Speed 350 - 1800 rpm 200 - 2000 rpm 200 - 2000 rpm Max stirring volume 2L (H2O) 4L(H2O) Stir bar size 20 - 30 MM 30 - 50 MM Power 5W 10W Shell protection level IP42 Voltage 100 - 240V, 50/60Hz Allow ambient temperature 5 - 40â??, 80%RH Product size 168 * 160 * 47 MM Packaging size 25 * 20 * 7 CM G.W. / N.W. 0.66 / 0.46KG