MS-40 Digital Overhead Stirrer

The MS-40 Digital Overhead Stirrer is a high-performance, precision mixing device designed for demanding laboratory applications requiring robust stirring of medium to high-viscosity fluids. Equipped with a powerful motor and digital controls, the MS-40 delivers consistent torque and variable speed from 50 to 2000 rpm, enabling precise control over stirring intensity. Its ergonomic design features a sturdy stainless-steel shaft and a chemical-resistant, splash-proof housing suitable for harsh laboratory environments. The digital interface with an LED display offers easy adjustment and monitoring of stirring speed, while safety features protect the motor and user during operation. Ideal for applications in chemical synthesis, pharmaceuticals, materials science, and biology, the MS-40 supports a range of impellers and stirrer blades for versatile use.

Features of MS-40 Digital Overhead Stirrer

• LED with backlit displays real-time speed and time. It is convenient and accurate for readings, easy to operate.
• Precise control speed. Control accuracy is±3rpm. Accurately display the actual speed actual value / set value.
• Constant rotation speed, the torque can be automatically adjusted according to the change of sample viscosity to maintain the set rotation speed.
• Anti-spill samples, smooth start, effectively prevent spilling.
• Clockwise & counterclockwise stirring exchange mode. Stirring effect is better.
• Closed shell to prevent liquid from entering the machine interior for corrosion circuit, ensure safe operation. Long time continuous and stable operation.
• Overload protection and motor protection. When overload, short circuit and abnormal speed occur, it will cut off the circuit  and alarm automatically to ensure safe running and lab safety.

Technical Specifications