Designed for chemical, biotechnical and medical applications of all kinds, very powerful, developed for demanding everyday laboratory work and uncompromising continuous operation. Ultra-flat, very powerful magnetic stirrer with large footprint and fully automatic stirring bar monitoring mixWATCH, up to 40 litres stirring volume, also suitable for highly viscous media, very powerful magnetic coupling, therefore predestined for power transmission over longer distances or for thick vessel bottoms. Maintenance-free 2-mag motor drive with wide speed range from 70 to 2,000 rpm. Encapsulated easy-care stainless steel housing, IP64, extremely robust construction and design, easy to clean and maximum durability. Integrated control with powerful 20 W stirring power, 4-stage power setting for high power with large and viscous stirring quantities and reduced power for continuous operation without heating, 4-fold variable SoftStart function for reliable catching/centring and safe acceleration of the stirring rod with different volumes and viscosities, adjustable interval times for automatic restart of the stirrer after up to 240 s. Digital display for speed, power, SoftStart and interval setting, QuickSet for fast setting of the initial or maximum speed, QuickStop function to prevent run-on and glass breakage, storage of the last functional status when switched off. NEW ' only with 2mag: mixWATCH, stirring staff monitoring with automatic adjustment of the max. achievable speed for reliable unattended operation of the stirrer. 3 years warranty on all material and manufacturing defects, developed and made in Germany. Stirring positions: 1 Stirring quantity/stirring position: 500 ml - 40 litres Stirring power (max.): 20 W Power setting: 4 steps (5/10/15/20 W) Speed range: 70 - 2,000 rpm Acceleration: adjustable, 20/30/60/120 seconds Interval: adjustable, 0 - 240 seconds (2 steps) Housing material: stainless steel Sealing material: PUR Permissible operating temperature: -10 to +50 °C Operating temperature: -10 to +50 °C (at 95% humidity) Perm. storage conditions: -40 °C to +70 °C, 10 – 95 %, 500 - 1060 hPa Connected load: 100-240 V / 50-60 Hz / 1.5 A Protection class: IP64 Dimensions (WxDxH): 225 x 280 x 38 mm Shipping weight (gross): approx. 4.5 kg 2mag - MIX 1 XL Single point stirrers up to 40 L