SCI-PB Circular-top Analog Magnetic Stirrer Features: Electronic speed control for constant speed even during changes in load A wide range of 0-1500rpm Max. stirring quantity of H2O at 3L High magnetic adhesion Now with brushless long life DC motor cTUVus approved for UL and CSA Nylon+GF housing provides a good performance of chemical resistance 2 YEAR WARRANTY The SCI-PB Magnetic Stirrer is an economy stirrer for basic stirring applications. It is not recommended for any corrosive liquid mixing as the plate is made of ABS plastic. SCI-PB Circular-top Analog Magnetic Stirrer Specifications: Work plate dimension[WXD] Φ135(5 inch)mm Work plate material ABS Motor type DC motor Motor input power 5W Motor output power 3W Power 10W Voltage 100-120V, 60Hz Stirring positions 1 Max. stirring quantity[H2O] 3L Max. magnetic bar[length] 50mm Speed range 0-1500rpm Speed display Scale Protection class IP42 Dimension[WxDxH] 150×260×80mm Weight 1.8kg Permissible ambient temperature and humidity 5-40°C, 80%RH