Uses: This device is widely used for heating and stirring in the school laboratory, industrial and mining, food processing, biochemistry, agriculture for the liquid. Characteristics: Die-casting and stretching shell & cover, fabrication processed exterior to prevent leaking. Heating and stirring can proceed simultaneously. Enclosed heating plate with characteristics of flame protection, fast warm-up and durability. Heating mantle power and stirring speed is stepless adjustable. With adjustable Thermometer Rack, Stainless Steel Rods and the Stir Bar.