These grounded stirring/heating mantles share all the features of a standard heating mantle plus the added functionality of a magnetic stirrer for a wide range of applications. The stirring circuitry built into the base of the mantle provides bidirectional stirring speeds up to 520 rpm. An ‚¬Å“auto-recapture ‚¬ function reactivates stirring if it is interrupted or lost for any reason. The coiled heating element is suspended within a thermal insulating cartridge to provide maximum heat transfer and support. Built-in power controller has dial markings from 1 to 10 for repeatability. Chemical-resistant polypropylene exterior remains cool to the touch even when the element temperatures reach 842 °F (450 °C). Grounded earth screen and double fuses provide addition safety. Two coloured lights near the control dial indicate "power on" and "heat on."

• Flexible heating element ensures minimum risk of flask breakage
• Accepts round-bottom flasks of up to 250ml
• Chemical-resistant polypropylene design makes cleaning easy.