Magnetic Stirrer Hot Plate, Max 644°F/340°C, 0-1500 RPM Hot Plate with Magnetic Stirrer, 20L Hot Plate Stirrer with LED Screen, Support Stand and Stir Bars Included, 650W Heating Power One-Piece Cast Aluminum Plate Surface Precision Components User-Friendly Design Widely Used DC Motor High-quality Magnetic Stirrer LED Screen: Display Temperature & Speed,Max Stirring Capacity: 20L,Item Model Number: MS-H-ProA,Product Weight: 7.23lbs/ 3.28 kg,Operational Controls: Speed Knob and Heating Switch,Material: Sheet Metal,Max Heating Temperature: 644°F/340°C,Max Stirring Speed: 1500 RPM,Product Size: 11.02x6.3x20.08 inch/280x160x510 mm