Calorimeter, Double Wall

This dual-purpose calorimeter is designed to function as either a standard double wall calorimeter or as an electric calorimeter. It features a 200 mL inner vessel, 750 mL outer vessel with a molded cover, rubber stopper and fiber washer to support and insulate the inner vessel, and electric heating element. The heating element can be used with a 6 volt battery (not included). Instructions are included.

NOTE: Actual product may vary from the one pictured due to differences in suppliers.