Electric Calorimeter (LSE) Our simple electric calorimeter helps you to determine the electrical equivalent of heat. It features a removable spring heating element that operates on 0 to 6 V DC. The unit consists of an aluminum outer can, a 1.7 cm thick styrofoam lining, plastic insulator ring and aluminum heat reservoir designed to control heat loss. The lid accepts heating element, stirrer and thermometer. Cover cap included. Qty :