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 DLSOverhead Stirrer Overhead stirrer for stirring medium viscosity liquids (max 2500 mPa.s). It has two digital displays indicating the actual and set speeds in an easily viewable manner. The dynamic and powerful motor of proven durability and sturdiness is controlled by a microprocessor that permits constant speed, even when the viscosity of the stirred liquid changes. Speed preselection from 50 to 2000 rpm. Progressive start-up prevents the stirred liquid from coming out of the beaker. A safety system protects the instrument from "overloads" in cas the motor malfunctions or jams. The safety chuck without key and the technologies adopted ensure safe operation and ease of use with minimum space occupied and a light weight. |