The CMUT Electromantles: Multiple volume, by ElectroThermal, is a multiple volume CMU Electromantle, able to accommodate round bottom flasks of between 250ml to 1000ml capacity. Its key features are otherwise the same as for the CMU Controlled Electromantles. Key Features • Multiple volume round bottom flask capacity of between 250ml to 1000ml • Element temperatures up to 450°C • "Cool-to-touch" outer casing • Built-in energy regulator • Indicator lamps for power and heater operation • Replaceable insulated heater cartridge • Rugged and easy to clean powder coated aluminium outer casing • Non-skid feet and support rod clamps (but not including support rods) • Flexible coiled heating elements absorb shock, minimising the risk of flask breakage • Heating element is attached to a rigid thermal insulating cartridge to ensure maximum heat transfer and support • Added safety features such as a grounded earth stainless steel screen covering the heating element and double fuses