The EM Series Electromantles is designed with flexibility and ease of use in mind, the EM series Electromantle is a reliable workhorse for your heating applications in the laboratory. All EM Electromantles have a built-in energy regulator with indicator lamps for power and heater operation. All mantles have support rod clamps as an integral feature and incorporate a grounded earth screen and double fuses for added safety. Larger capacity products have multiple heating elements, enabling a more even and directed transfer of heat. Key Features • Use with round bottom flasks from 50ml to 5 litres • "Cool-to-touch" design • Maximum element temperature 450°C • Built-in energy regulator • Model EM5000/CE has 2 circuits for upper and lower level heating • Replaceble insulated heater cartridge • Indicator lamps for power and heater operation • A chemically resistant polypropylene outer casing • A grounded earth screen and double fuses for extra safety