The OLED Digital Overhead Stirrer (e.g., OS10-Pro model) is a lab-grade digital stirring device featuring an OLED display for precise parameter monitoring. It supports a maximum stirring capacity of 10L (H₂O), with a speed range of 200–2500 RPM and ±1 RPM resolution, enabling accurate adjustments in 50 RPM increments. Driven by a DC brush motor, it handles up to 10,000 mPas viscosity and delivers 20 N·cm torque, fitting 0.5–10 mm chuck diameters for versatile paddle compatibility.