Vevor Heating Mantle 1000ml Magnetic Stirrer Heating Mantle 350W Heating Mantle Magnetic Stirrer 0-1600 RPM Lab Heating Mantle for Liquid Heating 1000ml : Home Kitchen Product Parameter: Stirring volume: 1000ML; Heating power: 350W; Maximum temperature: 450 C, Stirring speed: 0 ~ 1600 R / MIN, Frequency: 60Hz. Premium Quality: High-temperature resistance fiberglass is used as insulation materials, resistance wire of nickel-chrome material is sealed in the insulation layer and weaved into semisphere internal heater. Dual Function: Electronic heating regulation mode and magnetic stirring feature large heating area, fast warm-up, high-temperature evenness, and adjustable heating power. Excellent Performance: Magnetic stirring mantle adopts step-less speed operation, able to achieve stable, precise stirring to the liquid solution within a wider speed scope, especially in the experiments of samples with small volume. Multiple Application: Ideal equipment for liquid heating and stirring used in the chemical, sanitary field, environment protection, biochemistry, experimental analysis, and education research development field.