Science Lab Heating Mantle With Stirrer (Rota Mantle)

Specification:

These have two tier constructions with the upper part consisting of heating element while the lower part has the motor for stirring. 
Heating energy is controlled by energy regulator.
These are specially designed to meet laboratory requirement of convenient stirring in flask with simultaneous uniform heating by heating mantles. 
Accurate step-less speed control allows smooth variation up to 1200 rpm. 

Rating:
60 W, 150 W, 200 W, 300 W, 450 W, 600 W

Capacity:
50 ml, 250 ml, 100 ml, 500 ml, 1000 ml, 3000 ml, 2000 ml, 5000 ml