Magnetic Stirrer Plate Shape Square Plate Length 4.8 in Plate Width 4.3 in Plate Material Glass Load Capacity - Metric 1 L Speed Range 100 to 1500 rpm Number of Stirring Positions 1 Voltage 100 to 240 Display Digital Amps 0.02 A Watts 1 W Includes Timer Yes Operating Temp Range 5 Degrees to 40 Degrees C Overall Height 1.4 in Overall Length 4.3 in Overall Width 4.3 in Plug Style - Lab Equipment Standard Variable Speed No