Heater - Immersion 12V 50W Pack Of 10 
Pack of 10 sheathed miniature heaters, precision engineered to specifically fit Better Equipped Premium metal block calorimeters (codes 0596, 0597, 0598, 0599). Electrical connection is via 300mm leads with heat resisting insulation terminating in 4mm sockets. 12V, 50W. 12mm diameter x 100mm length.