Removable spring heating element operates on 0 to 6V DC and approximately 2 to 3.5W. Unit consists of an aluminum outer can, a 1.7cm thick styrofoam lining, plastic insulator ring and aluminum heat reservoir designed to control heat loss. Reservoir has 150ml capacity. Lid accepts heating element, stirrer, and thermometer cork Includes cover cap. Requires a multimeter to measure. experiments. Size: 10.5cm diameter x 10cm high.
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