Ultra Flat compact magnetic stirrer, guaranteed with modern magnet coil technology. Wear- free with no moving parts. To ensure better mixing, the lab disc can reverse direction of rotation automatically every 30 seconds.No moving parts truly maintenance free,Low aspect ratio (just 12 mm thick),Software driven gradual acceleration,Adjustable speed (15 to 1500 RPM) with digital display,Microprocessor controlled with last run memory feature,Stirring cap. 800 ml set up place of 100 mm,Pulse mode reverses the direction every 30 secs for proper mixing,Universal power supply small wall mount adaptor,IP 65 compliant design (Water spill resistant),Corrosion resistant SS top surface to fight harsh chemicals,Recommended Stir bar length 25 mm,Supplied with 1 (one) high strength stir bar.