Calorimeter, Electric (Joule?s) For determination of specific heat capacity of the liquid by electrical method. Consists of an inner vessel 75x50mm diameter, carried on a 100x75mm diameter outer vessel. Fitted with a Bakelite cover with two 4mm sockets which connects to a 6 ohm heating coil having maximum current capacity of 1A. Complete with rubber stopper for holding thermometer (not supplied) and a stirrer. -01 Aluminium construction. -02 Copper construction Qty :