Designed for chemical and biotechnical applications of all kinds, such as in quality assurance and pilot, developed for high demands, unbeaten strong as well as uncompromising continuous operation. Unbeaten strong magnetic stirrer with large surface, suitable for up to 150 liters stirring, for highly viscous media, very strong magnetic coupling by SmCo magnets, therefore predestined for power transmission over long distances, for thick vessel bottoms or for double-coat vessels. Maintenance-free 2mag-motor-drive with large speed range from 100 up to 1,200 rpm. Fully encapsulated and sealed stainless steel housing, IP64, extremely robust construction and performance, easy to clean and firm, individual measurements on request. Integrated controller with strong 40 watts stirring power, large speed range from 100 to 1,200 rpm, soft start function (20-99 seconds) for reliable catching / centering and safe acceleration of the stirring bar at different volumes and viscosities digital display for speed and soft start setting, QuickSet for quick setting of start and maximum speed, quick stop function to run and glass breakage, storage of last function status, resistant stainless steel housing, easy to clean. 3 years warranty on material and manufacturing, developed and made in Germany. Stirring points: 1 Stirring quantity: 1 - 150 liters Speed ??range: 100-1200 rpm Stirring power (max.): 40 Watt acceleration: variable, 20-99 s Housing material: stainless steel sealing material: PU Dimensions (WxDxH): 265 x 320 x 68 mm Weight: about 9.3 kg Max. Operating temperature: -10 to +50 ° C (at 80% humidity) Perm. Lagerungsbed .: -40 ° C to +70 ° C, 10 - 95%, 500 - 1060 hPa Protection class: IP 64 Power supply: 100-240 V / 50-60 Hz / 1.5 A