Magnetic Stirrer Plate Shape Square Plate Length 5.75 in Plate Width 8 in Plate Material Ceramic Load Capacity - Metric 2.5 L Speed Range 60 to 1500 rpm Voltage 120 Display Analog Amps 3 A Watts 500 W Includes Timer Yes Overall Height 5.4 in Overall Length 5.75 in Overall Width 6.5 in Plug Style - Lab Equipment Standard Variable Speed Yes Load Capacity - English 84.5 oz Standards UL cUL