BIPEE SH-3 Magnetic Stirrer Hot Plate, 17x17cm Aluminium Panel, 100~2000RPM, 3L Volume, 500W, 1 Year Warranty Heating power and stirring speed is stepless adjusted. Die-casting and stretching roof 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. CE Certificate