Calorimeter, Student Consists of one spun inner vessel 75x50mm diameter, carried on a 100x75mm diameter outer vessel. Felt jacket is provided between the vessels and also at the bottom of the outer vessel for proper insulation. Fitted with a Bakelite cover with two holes. One hole is for rubber stopper which will hold the thermometer and the other hole is for the stirrer. Complete with rubber stopper, stirrer and washer, but without thermometer. -01 Aluminium construction. -02 Copper construction. Qty :