DLS overhead stirrer guides the user with an extremely bright and easy to read display; all the most important parameters are available at a glance. Set speed, real speed, torque and remaining time can be accurately monitored at any time. DLS is equipped with a programmable timer for unattended operation, settable up to 999:59 minutes and with automatic switch off.        Overhead Stirrers - Powerful Stirring, Accurate Speed Control    The powerful VELP Scientifica overhead stirrers can accomplish the most demanding tasks whilst providing soft start and intensive mixing!        DLS overhead stirrer can reach up to 2000 rpm, is ideal for volumes up to 25 litres and low-medium viscosities, up to 25,000 mPa*s. In addition, DLS is equipped with the counter-reaction, to keep the stirring speed constant, even when liquid viscosity changes. Exact speed under changing load is ensured!        Overhead Stirrers - Longevity and Reduced Cost of Ownership    All ouroverhead stirrers have been accurately designed and manufactured for offering the longest lifespan available, even in the worst operating conditions. The sealed housing protects the stirrer from aggressive liquids and vapors and prevents internal corrosion. The robust motor ensures to our overhead stirrers years of continuous operation, with no extra costs for maintenance.        Overhead Stirrers - Easy Chuck and Maximum Safety    The easy chuck is extremely easy to close, and can accommodate shafts with up to 10 mm diameter.No need for special tool, but the simplest and most comfortable system available.        VELP Scientifica overhead stirrers are extremely intuitive and easy to use, being also equipped with the most advanced safety features, including overload, overcurrent and overtemperature protection. All the overhead stirrers work in accordance with the protection rate IP 40.        Overhead Stirrers - Resistant Technopolymer Structure    The special technopolymer structure of VELP Scientifica overhead stirrers ensures optimum chemical resistance and enhanced handling, preventing any possible rust and being extremely light. Easy, quick set-up and slim casting, with minimum requirements in terms of space on the laboratory bench.