Magnetic Stirrer Plate Shape Square Plate Length 5 in Plate Width 5 in Load Capacity - Metric 1.5 L Speed Range 100 to 1500 rpm Voltage 240 Display Analog Amps 0.2 A Watts 2 W Includes Timer No Operating Temp Range 4 Degrees to 45 Degrees C Overall Height 4.9 in Overall Length 4.7 in Overall Width 4.7 in Plug Style - Lab Equipment Standard Variable Speed Yes Load Capacity - English 1.5 qt Standards TUV