Velp Multi-positions Hot Plate Stirrer

AM 4 Multi-positions Hot Plate Stirrer
Robust multiple-position hot plate stirrer with four independent positions designed to guarantee safety, powerful stirring, and excellent heating for basic applications.
Consistent stirring and heating performance for general lab applications
AM 4 is the perfect multi-position hotplate stirrer for basic applications and a variety of routine tasks in industrial and resource-based laboratories.
You can rely on the robust AM 4 and its powerful brushless motor for everyday laboratory applications stirring volumes up to 4 beakers of 15 liter each (H2O).  
By turning the left knobs for each independent position, it is possible to adjust the temperature of the plate up to 310 °C, while the right ones allow setting the stirring speed from 100 up to 1500 rpm.    
The AM 4 is equipped with VELP-engineered SpeedServo™ torque compensation technology that ensures constant speed even when the viscosity of the medium changes.
Easy-to-use, safe and designed to last
The 135 mm diameter aluminum alloy top plate ensures great temperature homogeneity and optimum heat transfer across the entire surface. 
Four illuminated indicators always inform the operator when the heating is on. Furthermore, the icons stay on when the temperature of the plate is above 50°C even if the instrument is switched off. 
The internal electronic parts are protected by the insulating disks, which, together with the robust die-cast aluminum housing, enable the AM 4 to withstand even the most demanding laboratory environments and applications.